View
1
Download
0
Category
Preview:
Citation preview
1
Clinical Policy Title: Manipulation under anesthesia (MUA)
Clinical Policy Number: 14.02.10
Effective Date: October 1, 2016
Initial Review Date: July 20, 2016
Most Recent Review Date: June 5, 2018
Next Review Date: June 2019
Related policies:
CP# 15.02.01 Chiropractic care
ABOUT THIS POLICY: AmeriHealth Caritas has developed clinical policies to assist with making coverage determinations. AmeriHealth Caritas’ clinical policies are based on guidelines from established industry sources, such as the Centers for Medicare & Medicaid Services (CMS), state regulatory agencies, the American Medical Association (AMA), medical specialty professional societies, and peer-reviewed professional literature. These clinical policies along with other sources, such as plan benefits and state and federal laws and regulatory requirements, including any state or plan-specific definition of “medically necessary,” and the specific facts of the particular situation are considered by AmeriHealth Caritas when making coverage determinations. In the event of conflict between this clinical policy and plan benefits and/or state or federal laws and/or regulatory requirements, the plan benefits and/or state and federal laws and/or regulatory requirements shall control. AmeriHealth Caritas’ clinical policies are for informational purposes only and not intended as medical advice or to direct treatment. Physicians and other health care providers are solely responsible for the treatment decisions for their patients. AmeriHealth Caritas’ clinical policies are reflective of evidence-based medicine at the time of review. As medical science evolves, AmeriHealth Caritas will update its clinical policies as necessary. AmeriHealth Caritas’ clinical policies are not guarantees of payment.
Coverage policy
AmeriHealth Caritas considers the use of manipulation under anesthesia for the treatment of reducing
pain and improving range of motion to be clinically proven and, therefore, medically necessary for the
following conditions:
Knee arthrofibrosis: Manipulation under anesthesia is considered medically necessary for arthrofibrosis
of the knee following total knee arthroplasty, knee surgery, or fracture in persons having less than 90
degrees range of motion four weeks to six months after surgery or trauma.
Frozen shoulder (adhesive capsulitis): Manipulation under anesthesia is considered medically necessary
for chronic, refractory frozen shoulder (adhesive capsulitis) when the following criteria are met:
1. Adhesive capsulitis should be documented by restricted active and passive glenohumeral
and scapulothoracic motion for at least a one-month duration which has either reached a
plateau or worsened.
Policy contains:
Arthrofibrosis of the knee.
Frozen shoulder (adhesive capsulitis).
Manipulation under anesthesia.
2
2. Significant reduction in range of motion (at least a 50 percent reduction in both active and
passive range of motion compared with the unaffected shoulder).
3. Various degrees of impaired function exist, including limited reaching (e.g., overhead, across
the chest) and limited rotation (e.g., unable to scratch the back, difficulty putting on a coat).
4. Patients undergo at least 12 weeks of failed conservative management, including analgesics
or corticosteroids, physical therapy or therapeutic exercises, and subacromial corticosteroid
injection or hydrodilatation (arthrographic distension, hydrodilation, hydroplasty).
5. Conventional x-rays do not show bone pathology that can explain motion loss (CMS, 2015).
Limitations:
All other uses of manipulation under anesthesia for the treatment of acute or chronic pain conditions,
involving one or more of the joints cited below, are not medically necessary because they are clinically
unproven, and considered experimental/investigational (this list may not be all inclusive):
Anesthesia for manipulation of the spine or for closed procedures on the cervical, thoracic
or lumbar spine.
Manipulation of temporomandibular joint(s), therapeutic, requiring an anesthesia service
(i.e., general or monitored anesthesia care).
Manipulation of spine requiring anesthesia, any region.
Manipulation under anesthesia, shoulder joint, including application of fixation apparatus
(dislocation excluded).
Manipulation of elbow, wrist, finger joint, hip joint under anesthesia.
Manipulation of knee joint under general anesthesia (includes application of traction or
other fixation devices).
Closed treatment of pelvic ring fracture, dislocation, diastasis or subluxation; with
manipulation, requiring more than local anesthesia.
Manipulation of ankle under general anesthesia (includes application of traction or other
fixation apparatus).
Limitations per CMS Local Coverage Determination
1. Manipulation under anesthesia provided for the above indications/conditions consists of a
SINGLE treatment session involving an isolated joint. Multiple joint manipulations under
anesthesia on the same date of service should be rare. Repeat procedures during the global
period would not be expected.
2. Only M.D./D.O. physicians who have training and competency in manipulation should
perform this procedure. The procedure must be performed in an outpatient surgery facility
or inpatient hospital setting. An office setting would not be appropriate for performing
manipulation under anesthesia.
3. Manipulation under anesthesia performed by a chiropractor is not a covered chiropractic
service. Coverage for Doctors of Chiropractic “extends only to treatment by means of
manual manipulation of the spine to correct a subluxation demonstrated by X-ray, provided
3
such treatment is legal in the state where performed. All other services furnished or ordered
by chiropractors are not covered,” see CMS Pub. 100-01, chapter 5, sections 70.6 and the
FCSO Part B LCD for Chiropractic Services (CMS, 2015).
Alternative covered services:
Conservative medical management including:
Physical therapy.
Occupational therapy.
Pain management program.
Standard chiropractic manipulation.
Prescription drug therapy.
Background
Manipulation under anesthesia is a technique aimed at reducing pain and improving range of motion
and is a treatment modality that consists of manipulation and stretching procedures performed while an
individual receives anesthesia (e.g., conscious sedation, general anesthesia). A chiropractor, osteopathic
physician or medical physician may perform this type of manipulation with an anesthesiologist in
attendance. It is also used for treatment of fractures (e.g., vertebral, long bones) and dislocations.
An individual’s protective reflex mechanism is absent under anesthesia and proponents contend it is less
difficult to separate and move the joint when the reflex is absent. During manipulation under
anesthesia, the chiropractor or physician performs a combination of short manipulations, passive
stretches and maneuvers to break up fibrous and scar tissue around the spine and surrounding joint
areas. This manipulation typically includes a high velocity thrust (i.e., a technique that adjusts the joints
rapidly), which may be followed by a popping or snapping sound.
In a less frequently used technique, manipulation under anesthesia may be accompanied by
fluoroscopically-guided intra-articular injections with corticosteroid agents to reduce inflammation. This
procedure is referred to as manipulation under joint anesthesia/analgesia.
Manipulation under anesthesia is considered safe and effective and is a well-established method of
treatment for conditions such as adhesive capsulitis of the shoulder, arthrofibrosis of the knee, and
some fractures, dislocations and contractures. When performed for these specific conditions,
manipulation under anesthesia generally requires a single session of treatment, most often performed
unilaterally, involving a single joint (AAMUAP, 2012).
Manipulation under anesthesia can be used for conditions invarious joints. The most common of these
are the shoulder and knee.
4
Adhesive Capsulitis/Frozen Shoulder: Adhesive capsulitis, also referred to as frozen shoulder, is used to
describe a painful restriction (both passive and active) of shoulder motion in an individual whose
radiographs are typically normal. It may also be referred to as pericapsulitis and occurs in approximately
three percent of the general population. The condition affects mostly adults, especially from age 40 to
70; women have higher rates than do men. Some authors contend the condition results from synovial
inflammation with subsequent reactive capsular fibrosis. Early stages are treated with steroid injections
and home therapy. For refractory cases, more aggressive treatment involves manipulation of the
shoulder joint under anesthesia or an arthroscopic capsular release. Manipulating the joint under
anesthesia breaks up the adhesions surrounding the joint and stretches the fibrotic tissue thereby
increasing joint motion and reducing pain. Manipulation under anesthesia is generally recommended for
individuals who do not respond to or who demonstrate little improvement after conservative treatment
(Ewald, 2011).
Postoperative/Post-traumatic Arthrofibrosis of the Knee: Arthrofibrosis of the knee is a condition that
may occur following trauma, surgery or joint replacement and results from inflammation and
proliferation of scar tissue. Physiologically, traumatic injury to the knee leads to the formation of
internal scar tissue with shrinking and tightening of the joints knee capsule. Tendons outside the joint
may also shrink and tighten, leading to a further decrease of joint mobility. Treatment of arthrofibrosis
of the knee begins with physical therapy to improve motion, for refractory cases manipulation of the
joint under anesthesia may be performed. However in some cases manipulation of the joint
inadvertently results in femoral or tibial fracture, depending on the severity of adhesion formation and
weak joints. As a result, some surgeons perform an arthroscopic internal resection of scar tissue prior to
manipulating the joint in order to reduce the manipulation force and prevent fractures. Manipulation
under anesthesia is indicated, with or without arthroscopy for arthrofibrosis of the knee, when there is <
90° range of motion following surgery or trauma despite physical therapy (Abdul, 2015).
Manipulation Under Anesthesia for Other Conditions: Aside from adhesive capsulitis/frozen shoulder
and arthrofibrosis of the knee, manipulation under anesthesia has been used for other conditions,
including:
1. Arthrofibrosis of the elbow, which often occurs following injury (e.g., operative, fracture):
Manipulation under anesthesia has been used when there is failure to progress improve and
progress following the use of bracing.
2. Fracture and/or Dislocation: Manipulation under anesthesia has also been for some types of
fractures (e.g., vertebral, long bones) and acute/traumatic dislocations (e.g., perched cervical
facet). It is typically performed with surgical repair and other medically necessary procedures
such as arthroscopy.
3. Chronic Contracture of Upper or Lower Extremity Joint: A joint contracture is a limitation in the
passive range of motion of a joint. Joint contractures prevent normal movement of the
associated body part and can result from a variety of causes such as spasticity or prolonged
immobilization.
5
4. Spine: Theoretically, spinal manipulation as a method of treatment for subluxation stretches the
joint capsules and resets the spinal cord and nerve position, allowing the nervous system to
function optimally. In addition, anesthesia itself carries a small but clinically significant risk.
Although guidelines from the American Academy of Manipulation Under Anesthesia Physicians were
issued 2001, no standards as to when to recommend a patient receive manipulation under anesthesia
treatment exist (Di Giorgi, 2018). The American Association of Manipulation Under Anesthesia Providers
issued a guideline for providers. The document includes a statement that endorses conditions that fall
within “recognized categories of conditions” of manipulation under anesthesia; nine such conditions are
included, including those related to the shoulder, knee, and spine, with various citations (AAMUAP,
2012).
A 2014 guideline on manipulation under anesthesia for spinal conditions acknowledges lack of
unequivocal support for effectiveness based on randomized controlled trials and meta-analyses, but
lower-level evidence exists (Gordon, 2014). According the American College of Occupational and
Environmental Medicine practice guidelines regarding physical methods of treatment for low back
disorders (Hegmann, 2007; Hegmann, 2008), due to insufficient evidence manipulation under
anesthesia and medication-assisted spinal manipulation for acute, subacute or chronic low back pain is
not recommended.
In a guideline on the diagnosis and treatment of low back pain prepared by the Work Loss Data Institute,
manipulation under anesthesia is listed as a procedure that was evaluated and that is not recommended
(WLDI, 2007).
Searches
AmeriHealth Caritas searched PubMed and the databases of:
UK National Health Services Centre for Reviews and Dissemination.
Agency for Healthcare Research and Quality’s National Guideline Clearinghouse and other
evidence-based practice centers.
The Centers for Medicare & Medicaid Services (CMS).
We conducted searches on April 13, 2018. Search terms were: “manipulation under anesthesia, spinal
manipulation under anesthesia, manipulation of a joint under anesthesia.”
We included:
Systematic reviews, which pool results from multiple studies to achieve larger sample sizes
and greater precision of effect estimation than in smaller primary studies. Systematic
reviews use predetermined transparent methods to minimize bias, effectively treating the
review as a scientific endeavor, and are thus rated highest in evidence-grading hierarchies.
Guidelines based on systematic reviews.
6
Economic analyses, such as cost-effectiveness, and benefit or utility studies (but not simple
cost studies), reporting both costs and outcomes — sometimes referred to as efficiency
studies — which also rank near the top of evidence hierarchies.
Findings
Adhesive Capsulitis/Frozen Shoulder: Two systematic reviews of manipulation under anesthesia for
frozen shoulders appear in the medical literature. One review of four studies (n=571) included patients
undergoing rotator cuff repair, including 460 with no stiffness and 111 with stiffness. Only patients with
stiffness also underwent manipulation under anesthesia. The “stiff” group had significantly lower range
of motion before treatment than the “non-stiff” group; no differences existed after treatment,
indicating manipulation helped improve range of motion (Sabzevari, 2017).
The other systematic review of 22 studies (n=989) of patients with adhesive capsulitis of the shoulder
compared effects of manipulation under anesthesia versus capsular release, followed for a median of 35
months. Authors observed improvements in both groups for abduction, flexion, and external rotation
range of motion; each was insignificantly greater for those in the capsular release group. The rate of
complications was 0.5 percent for both groups (Grant, 2013).
Other studies of manipulation’s effect on shoulder capsulitis are not systematic, and are typically small
in size. A group from Finland published three of these articles. One review of 57 patients documented
that optimal results are obtained if the procedure is performed six to nine months after onset of
symptoms (Vastmaki, 2015). Another study of 15 patients successfully treated with manipulation under
anesthesia documented that range of motion in the treated shoulder was equivalent to the contralateral
shoulder after 23 years (Vastamaki, 2013). Another study included 83 patients treated for frozen
shoulder, by observation (n=51) or non-operative treatment (n=32, with 20 by manipulation under
anesthesia), for an average of 15 months. At last follow-up, range of motion had improved to the
contralateral level in 94, 91, and 91 percent in the untreated group, the nonoperative group, and the
manipulation group. Fifty-one percent of patients in the untreated group (Vastamaki, 2012).
One of the earliest studies of manipulation involved rotator cuff repair of 125 patients, 30 of whom had
moderate shoulder stiffness. Adding arthroscopic capsular release and manipulation to the stiffness
group, and virtually all of the outcome measures showed no statistical difference between the two
groups, up to one year (Oh, 2008).
In a study of 792 shoulders of patients with a frozen shoulder given manipulation under anesthesia, 126
shoulders required a manipulation beyond the original. Improvement in mean Oxford Shoulder Scores
was not statistically different for the entire group (26 to 42) than the multi-manipulation group (28 to
42) (Woods, 2017).
A study of 295 persons with frozen shoulders who had manipulation under anesthesia revealed a
significant improvement in Oxford Shoulder Score and range of motion at 28 days and (average 3.6
7
years, significant at p<.0001). Females benefitted more than males (p<.0025), and a secondary adhesive
capsulitis significantly (p<.0001) reduced efficacy of manipulation (Theodorides, 2014).
Post-operative/Post-traumatic arthrofibrosis of the knee. A systematic review of nine studies (n=451)
of computer-navigated medial total knee arthroplasty found that five, or 1.1 percent, required
manipulation under anesthesia (Naziri, 2018).
A systematic review included patients with knee arthroplasty requiring manipulation under anesthesia
to improve range of motion. It included 22 studies (n=1488) with manipulation after knee arthroplasty,
and four studies (n=81) with repeat manipulation. All studies reported mean pre-manipulation range of
motion less than 90°, and 20 of 22 studies reported mean range of motion exceeding 90° after repeat
manipulation. For repeat manipulation cases, the mean range of motion rose after manipulation from
80° to 100.6° (Gu, 2017).
A systematic review of persons with arthrofibrosis after total knee arthroplasty included 25 studies
(n=798). Authors found that persons with manipulation under anesthesia had a mean increase in range
of motion of 38.4°, higher than those undergoing arthroscopic release (36.2°), and revision total knee
arthroplasty (24.7°), but lower than those undergoing open surgical release (43.4°) (Ghani, 2012). In
another systematic review of patients in 20 studies who have arthrofibrosis after total knee
arthroplasty, the gains in range of motion after manipulation under anesthesia and arthroscopy (with or
without manipulation) are similar, and greater than those with open arthrolysis, indicating superior
results for manipulation (Fitzsimmons, 2010).
A systematic review of 14 studies (n=913) followed range-of-motion arc improvements in patients who
underwent manipulation under anesthesia after total knee arthroplasty. At the 1- , 5- , and 10-year
periods, gains over preoperative range of motions were 30°, 33° and 33°, indicating that initial gains are
maintained long-term (Pivec, 2013).
In a study of 141,016 persons undergoing total knee arthroplasty, 4.3 percent required manipulation
under anesthesia within six months; and these persons have a significantly higher rate of early revision
total knee arthroplasty (Werner, 2015). A Cochrane review of 684 studies found scarce information that
continuous passive motion reduces risk of manipulation under anesthesia (Harvey, 2014).
A literature search reviewed manipulation under anesthesia as a means of reducing knee stiffness with
limited range of motion after total knee arthroplasty. Authors found manipulation is an effective
treatment option, especially if performed within three months after surgery. More scientific evidence is
needed on how to rehabilitate patients after manipulation (Kornuijt, 2018).
This finding duplicated a study of 2128 total knee arthroplasties, 144 of whom required manipulation
under anesthesia. A comparison of “early” (within six weeks after the procedure) and “late” (more than
26 weeks after) manipulations showed the “early” group had a significantly higher mean gain in flexion
8
(36.5° versus 17°), higher final range of motion (119° versus 95°), higher Knee Society objective (89
versus 84 points) and higher function scores (88 versus 83 points (Issa, 2014).
A randomized trial of 276 patients undergoing total knee arthroplasty divided into those with and
without a post-operative manipulation, and followed them an average of 8.5 years. Nine knees in each
group underwent revision surgery, and mean Knee Society and clinical scores were similar for the two
groups. Authors concluded that manipulation did not raise risk of revision surgery (Pierce, 2017).
A review of 5414 revision total knee arthroplasties documented that 1.7 percent (n = 96) underwent
manipulation after surgery, 69 percent in the first three months after revision surgery. Patients under 50
years of age experienced a six-fold greater risk of requiring manipulation than older patients (p < .0001).
No differences were observed between gender or presence of obesity, diabetes, anxiety and/or
depression, previous history of narcotic use, or a history of smoking (Dowdle, 2018). These findings
differed somewhat from a study of 141,016 patients (4.3 percent requiring manipulation within six
months), which found elevated risk of manipulation for those age under 50 (p<0.0001), age 50-65
(p<0.0001), females (p<0.0001), and smokers (p<0.0001) (Werner, 2015).
A review of 1729 total knee arthroplasty patients revealed manipulation was performed in 3.6 percent
of patients (n=62). The risk of manipulation was significantly greater in younger persons (p < .001),
current smokers (21.0 versus 7.3 percent, p < .001) and prior procedure (59.7 versus 40.4 percent,
p = .002), No difference was observed in pre-procedure flexion or early manipulation group, but final
flexion in the late manipulation group was significantly lower (p = .001) (Newman, 2018).
A review of 252,109 total knee arthroplasty patients in California from 2005 – 2013 focused on incidence
of manipulation under anesthesia by type of surgery. Ninety (90) days after the procedure, incidence of
manipulation was 2.14 percent for unilateral arthroplasty (n=4,398), 2.11 percent for staged bilateral
(n=724), and 1.62 percent for simultaneous bilateral (n=195), which was significantly lower than the
other two groups. After 180 days, the respective percentages had risen to 3.07, 2.89, and 2.29, the
latter number still significantly lower (Meehan, 2017).
Reduction of Displaced Fracture. A review of 1001 children who underwent manipulation under
anesthesia for displaced fracture of the distal forearm found a fracture displacement rate of 10.6
percent at two-week follow-up. Three-fourths of patients had casting indices of > 0.8 (an indicator that
the patient is prone to re-displacement), and a displacement rate of just 5.58 percent (Kamat, 2012). A
study of 143 pediatric patients treated with manipulation for distal radius fractures found acceptable
results in redisplacement rates and degrees of reangulation, both in residents and attending physicians
(Abson, 2016).
Reduction of acute/traumatic dislocation. A review of 5904 patients showed that the reoperation rate
for complications for in stabilizing dislocated shoulders using manipulation under anesthesia was just
0.15 percent (Wasserstein, 2013). In a study of 40 pediatric patients with Monteggia fractures treated
over a 20 year period, 80 percent were managed with manipulation under anesthesia and above-elbow
9
plaster, while the other 20 percent had to undergo Open Reduction of Internal Fixation of the ulna. At
five-year follow up, all manipulation patients had excellent results, indicating emergency manipulation is
an effective treatment in most of Monteggia fractures (Leonidou, 2012).
Spine. Evidence in the published, peer-reviewed scientific literature has failed to demonstrate the
safety and efficacy of manipulation under anesthesia when used for the treatment of pain associated
with the spine. A Cochrane study of 26 randomized controlled trials with 6070 participants reported that
high quality evidence did not demonstrate any added clinically relevant effectiveness of spinal
manipulation therapy compared to other interventions for chronic low back pain (Rubinstein, 2011).
The same team produced another Cochrane review soon after, including 20 randomized controlled trials
(n=2674), and found that for acute low back pain, spinal manipulation is no more effective than inert
interventions, and other recommended therapies (Rubinstein, 2012).
A review of evidence in the literature found efficacy of manipulation of the spine is largely anecdotal.
Types of spinal conditions most suitable for manipulation lack clear-cut consensus, relying on opinions
practitioners (DiGiorgi, 2013). A follow up to this review by the same author on spinal manipulation
under anesthesia lists some of the process and outcome limits found in the literature, including lack of
treatment precautions, contraindications, and predictions of poor clinical outcomes (DiGiorgi, 2018).
Policy updates:
A total of two guidelines/other and 19 peer-reviewed references were added to, and six
guidelines/other and seven peer-reviewed references removed from, this policy in April 2018.
Summary of clinical evidence:
Citation Content, Methods, Recommendations
Sabzevari (2017) Manipulation under anesthesia for one-stage surgical treatment for rotator cuff tears
Key points:
Systematic review of four studies (n=571), patients undergoing rotator cuff repair.
i460 patients had no stiffness, 111 had stiffness.
Only patients with stiffness also underwent manipulation under anesthesia.
The “stiff” group had significantly lower range of motion before treatment than the “non-stiff” group, but no differences existed after treatment.
Authors conclude manipulation helped improve range of motion.
Gu (2017) Efficacy of manipulation under anesthesia to improve range of motion after knee arthroplasty
Key points:
Systematic review of 22 studies (n=1488) of patients with knee arthroplasty, and four studies (n=81) with repeat manipulation under anesthesia.
All studies reported pre-manipulation mean range of motion less than 90°.
All but 2 of 22 studies reported mean range of motion exceeding 90°.
For repeat manipulation cases, the mean range of motion rose after manipulation from 80° to 100.6°.
Results show manipulation under anesthesia to be effective.
10
Citation Content, Methods, Recommendations
Pivec (2013) Long term outcomes for persons with total knee arthroplasty who also had manipulation under anesthesia
Key points:
Systematic review of 14 studies (n=913), patients followed for 10 years.
Range of motion arc improvements in patients who underwent manipulation under anesthesia after total knee arthroplasty.
1, 5 , and 10 years after procedure, gains in range of motion were 30°, 33° and 33°,
Authors conclude that initial gains after manipulation are maintained long-term.
Grant (2013) Comparison of manipulation and arthroscopic capsular release for adhesive capsulitis (shoulder)
Key points:
Systematic review of 22 studies (n=989), patients with shoulder adhesive capsulitis.
Comparison of effects of manipulation under anesthesia versus capsular release.
Patients were followed for a median of 35 months.
Improvements observed in both groups for abduction, flexion, and external rotation range of motion; all insignificantly greater for those in the capsular release group.
The complication rate was 0.5 percent for both groups
Ghani (2012) Management of stiffness of total knee arthroplasty
Key points:
Systematic review of 25 studies (n=798), comparing modalities of treatment of arthrofibrosis after total knee replacement
Range of motion increase under manipulation under anesthesia (MUA) was 38.4 degrees, compared to arthroscopic release (36.2), open surgical release (43.4), and revision total knee arthroplasty (24.7)
References
Professional society guidelines/other:
American Association of Manipulation Under Anesthesia Providers (AAMUAP). American Association of
Manipulation Under Anesthesia Providers Guidelines. Fremont CA: AAMUAP, last revised March, 2012.
http://drcremata.com/research/62-american-association-of-manipulation-under-anesthesiaproviders.
Accessed April 13, 2018.
American College of Occupational and Environmental Medicine (ACOEM). Chronic pain. In: Occupational
medicine practice guidelines: Evaluation and management of common health problems and functional
recovery in workers. Elk Grove Village, IL:ACOEM, 2008.
Gordon R, Cremata E, Hawk C. Guidelines for the practice and performance of chiropractic and manual
therapies. Chiropr Man Ther. 2014;22:7.
Hegmann KT, editor. Low back disorders. In: Glass LS, editor(s). Occupational medicine practice
guidelines: evaluation and management of common health problems and functional recovery in
workers. 2nd ed. American College of Occupational and Environmental Medicine (ACOEM); 2007. p. 366.
http://www.chiro.org/LINKS/GUIDELINES/FULL/ICA/ChapterOne.pdf. Accessed April 13, 2018.
11
Hegmann KT, editor. Feinberg SD, Genovese E, Korevaar WC, Mueller KL, associate editors. Low back
disorders. In: Glass LS, editor(s). Occupational medicine practice guidelines: evaluation and management
of common health problems and functional recovery in workers, 2008. Update to Ch. 6 of Occupational
Medical Practice Guidelines 2007.
National Academy of Manipulation Under Anesthesia Physicians (NAMUA). NAMUA National
Guidelines. NAMUA, March 2015. http://muaonline.com/wp-
content/uploads/2015/03/National_Guidelines_NAMUA.pdf. Accessed April 17, 2018.
Qaseem A, Wilt TJ, McLean RM, Rorciea MA; Clinical Guidelines Committee of the American College of
Physicians. Noninvasive treatments for acute, subacute, and chronic low back pain: a clinical practice
guideline from the American College of Physicians. Ann Intern Med. 2017;166(7):514 – 30.
Work Loss Data Institute (WLDI). Low back - lumbar & thoracic (acute & chronic). Updated 2007.
http://www.guidelines.gov/summary/summary.aspx?ss=15&doc_id=11024. Accessed April 13, 2018.
Peer-reviewed references:
Abdul N, Dixon D, Walker A, et al. Fibrosis is a common outcome following total knee arthroplasty.
Scientific Reports. 2015;5. Doi: 10.1038/srep16469.
Abson S, Williams N, Inglis M, Antoniou G, Cundy P. Resident versus attending surgeons in achieving and
maintaining fracture reduction in pediatric distal radius fractures. J Pediatr Orthop. 2016;36(5):478 –
82.
DiGiorgi D. Spinal manipulation under anesthesia: a narrative review of the literature and commentary.
Chiropr Man Therap. 2013;21:14. Doi: 10.1186/2045-709X-21-14.
DiGiorgi D, Cerf JL, Bowerman DS. Outcomes indicators and a risk classification system for spinal
manipulation under anesthesia: a narrative review and proposal. Chiropr Man Therap. 2018 Mar
8;26:9. Doi: 10.1186/s12998-018-0177-z.
Dowdle SB, Bedard NA, Owens JM, Gao Y, Callaghan JJ. Identifying risk factors for the development of
stiffness after revision total knee arthroplasty. J Arthroplasty. 2018;33(4):1186 – 88.
Ewald A. Adhesive capsulitis: a review. Am Fam Physician. 2011;83(4):417 – 22.
Fitzsimmons SE, Vazquez EA, Bronson MJ. How to treat the stiff total knee arthroplasty? Clin Orthop
Relat Res. 2010;468(4):1096-106.
Ghani H, Maffulli N, Khanduja V. Management of stiffness following total knee arthroplasty: a
systematic review. Knee. 2012;19(6):751 – 59.
12
Grant JA, Schroeder N, Miller BS, Carpenter JE. Comparison of manipulation and arthroscopic capsular
release for adhesive capsulitis: a systematic review. J Shoulder Elbow Surg. 2013;22(8):1135 – 45.
Gu A, Michalak AJ, Cohen JS, Almeida ND, McLawhorn AS, Sculco PK. Efficacy of manipulation under
anesthesia for stiffness following total knee arthroplasty: A systematic review. J Arthroplasty. 2017. pii:
S0883-5403(17)31059-8. doi: 10.1016/j.arth.2017.11.054.
Harvey LA, Brosseau L, Herbert RD. Continuous passive motion following total knee arthroplasty in
people with arthritis. Cochrane Database Syst Rev. 2014. Doi: 10.1002/14651858.
Issa K, Banerjee S, Kester MA, Khanuja HS, Delanois RE, Mont MA. The effect of timing of manipulation
under anesthesia to improve range of motion and functional outcomes following total knee
arthroplasty. J Bone Joint Surg Am. 2014;96(16):1349 – 57.
Kamat AS, Pierse N, Devane P, Mutimer J, Home G. Redefining the cast index: the optimum technique to
reduce redisplacement in pediatric distal forearm fractures. J Pediatr Orthop. 2012;32(8):787 – 91.
Kornuijt A, Das D, Sijbesma T, de Vries L, van der Weegen W. Manipulation under anesthesia following
total knee arthroplasty: a comprehensive review of literature. Musculoskelet Surg. 2018 Mar 15. doi:
10.1007/s12306-018-0537-9.
Leonidou A, Pagkalos J, Lepetsos P, et al. Pediatric Monteggia fractures: a single-center study of the
management of 40 patients. J Pediatr Orthop. 2012;32(4):352 – 56.
Meehan JP, Monazzam S, Miles T, Danielsen B, White RH. Postoperative stiffness requiring
manipulation under anesthesia Is significantly reduced after simultaneous versus staged bilateral total
knee arthroplasty. J Bone Joint Surg Am. 2017;99(24):2085 – 93.
Naziri Q, Mixa PJ, Murray DP, et al. Robotic-assisted and computer-navigated unicompartmental knee
arthroplasties: A systematic review. Surg Technol Int. 2018 Mar 29;31. pii: sti32/944. [Epub ahead of
print].
Newman ET, Herschmiller TA, Attarian DE, Vail TP, Bolognesi MP, Wellman SS. Risk factors, outcomes,
and timing of manipulation under anesthesia after total knee arthroplasty. J Arthroplasty.
2018;33(1):245 – 49.
Oh JH, Kim SH, Lee HK, Jo KH, Bin SW, Gong HS. Moderate preoperative shoulder stiffness does not alter
the clinical outcome of rotator cuff repair with arthroscopic release and manipulation. Arthroscopy.
2008;24(9):983 – 91.
13
Pierce TP, Issa K, Festa A, Scilla AJ, McInerney VK, Mont MA. Does manipulation under anesthesia
increase the risk of revision total knee arthroplasty? A matched case control study. J Knee Surg.
2017;30(7):730 – 33.
Pivec R, Issa K, Kester M, Harwin SF, Mont MA. Long-term outcomes of MUA for stiffness in primary
TKA. J Knee Surg. 2013;26(6):405 – 10.
Rubinstein SM van Middelkoop M, Assendelft WJ, de Boer MR, van Tulder MW. Spinal manipulative
therapy for chronic low-back pain: An update of a Cochrane review. Spine (Phila Pa 1976).
2011;36(13):E825 – 46.
Sabzevari S, Kachooei AR, Guigale J, Lin A. One-stage surgical treatment for concomitant rotator cuff
tears with shoulder stiffness has comparable results with isolated rotator cuff tears: a systematic review.
J Shoulder Elbow Surg. 2017;26(8):e252 - e258.
Theodorides AA, Owen JM, Sayers AE, Woods DA. Factors affecting short- and long-term outcomes of
manipulation under anaesthesia in patients with adhesive capsulitis of the shoulder. Shoulder Elbow.
2014;6(4):245 – 56.
Vastamaki H, Kettunen J, Vastamaki M. The natural history of idiopathic frozen shoulder: a 2- to 27-year
followup study. Clin Orthop Relat Res. 2012;470(4):1133 – 43.
Vastamäki H, Vastamäki M. Motion and pain relief remain 23 years after manipulation under anesthesia
for frozen shoulder. Clin Orthop Relat Res. 2013;471(4):1245 – 50.
Vastamäki H, Varjonen L, Vastamäki M. Optimal time for manipulation of frozen shoulder may be
between 6 and 9 months. Scand J Surg. 2015;104(4):260 – 66.
Wang JP, Huang TF, Hung SC, Ma HL, Wu JG, Chen TH. Comparison of idiopathic, post-trauma and post-
surgery frozen shoulder after manipulation under anesthesia. Int Orthop. 2007;31(3):333 – 37.
Wasserstein D, Dwyer T, Veillette C, et al. Predictors of dislocation and revision after shoulder
stabilization in Ontario, Canada, from 2003 to 2008. Am J Sports Med. 2013;41(9):2034 – 40.
Werner BC, Carr JB, Wiggins JC, Gwathmey FW, Browne JA. Manipulation under anesthesia after total
knee arthroplasty is associated with an increased incidence of subsequent revision surgery. J
Arthroplasty. 2015;30(9 Suppl):72 – 75.
Woods DA, Lobanathan K. Recurrence of frozen shoulder after manipulation under anaesthetic (MUA):
the results of repeating the MUA. Bone Joint J. 2017;99-B(6):812 – 17.
CMS National Coverage Determinations (NCDs):
14
No NCDs identified as of the writing of this policy.
Local Coverage Determinations (LCDs):
L33594. Manipulation under anesthesia (MUA). Effective October 1, 2015.
https://www.cms.gov/medicare-coverage-database/details/lcd-
details.aspx?LCDId=33594&ver=4&CoverageSelection=Both&ArticleType=All&PolicyType=Final&s=All&K
eyWord=manipulation&KeyWordLookUp=Title&KeyWordSearchType=And&bc=gAAAACAAAAAA&.
Accessed April 13, 2018.
Commonly submitted codes
Below are the most commonly submitted codes for the service(s)/item(s) subject to this policy. This is
not an exhaustive list of codes. Providers are expected to consult the appropriate coding manuals and
bill accordingly.
CPT Code Description Comments
23700 Manipulation under anesthesia, shoulder joint excluding dislocation and including fixation apparatus
27570 Manipulation of knee joint under general anesthesia
ICD 10 Code Description Comments
M24.661 Ankylosis, (arthrofibrosis), right knee
M24.662 Ankylosis, (arthrofibrosis), left knee
M26.669 Ankylosis, (arthrofibrosis),unspecified knee
M75.00 Adhesive capsulitis, unspecified shoulder
M75.01 Adhesive capsulitis, right shoulder
M75.02 Adhesive capsulitis, left shoulder
HCPCS Level II Code
Description Comments
N/A
Recommended