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ICD-10-CM Codes
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M00-M99
Diseases of the musculoskeletal system and connective tissue
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M60-M63
Disorders of muscles
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M61-
Calcification and ossification of muscle
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2021 ICD-10-CM Diagnosis Code M61.50
2021 ICD-10-CM Diagnosis Code M61.50
Other ossification of muscle, unspecified site
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- M61.50 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM M61.50 became effective on October 1, 2020.
- This is the American ICD-10-CM version of M61.50 - other international versions of ICD-10 M61.50 may differ.
The following code(s) above
M61.50 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
M61.50:
Approximate Synonyms
- Heterotopic calcification not postoperative
- Non postoperative heterotopic ossification
- Postoperative heterotopic calcification of muscle
- Postoperative heterotopic calcification of skeletal muscle
- Postoperative heterotopic ossification of muscle
ICD-10-CM M61.50 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 557 Tendonitis, myositis and bursitis with mcc
- 558 Tendonitis, myositis and bursitis without mcc
Convert M61.50 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To M61.50
M61.461 Other calcification of muscle, right lower leg
M61.462 Other calcification of muscle, left lower leg
M61.469 Other calcification of muscle, unspecified lower leg
M61.47 Other calcification of muscle, ankle and foot
M61.471 Other calcification of muscle, right ankle and foot
M61.472 Other calcification of muscle, left ankle and foot
M61.479 Other calcification of muscle, unspecified ankle and foot
M61.5 Other ossification of muscle
M61.50
…… unspecified site
M61.51 Other ossification of muscle, shoulder
M61.511 Other ossification of muscle, right shoulder
M61.512 Other ossification of muscle, left shoulder
M61.519 Other ossification of muscle, unspecified shoulder
M61.52 Other ossification of muscle, upper arm
M61.521 Other ossification of muscle, right upper arm
M61.522 Other ossification of muscle, left upper arm
M61.529 Other ossification of muscle, unspecified upper arm
M61.53 Other ossification of muscle, forearm
M61.531 Other ossification of muscle, right forearm
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.