U.S. ICD-10-CM · FY 2027

M61 ICD-10-CM Code: Calcification and ossification of muscle

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

M61

Calcification and ossification of muscle

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where M61 sits

  1. 1

    Chapter 13

    Diseases of the musculoskeletal system and connective tissue (M00-M99)

  2. 2

    Section

    Disorders of muscles (M60-M63)

  3. 3

    Category M61

    Calcification and ossification of muscle

  4. 4

    Code M61

    Calcification and ossification of muscle

More specific choices

Codes under M61

M61 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for M61.

Code first

No “code first” instruction is listed for M61.

Use additional code

No “use additional code” instruction is listed for M61.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for M61.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for M61.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code M61 mean?

M61 is the FY 2027 U.S. ICD-10-CM code for “Calcification and ossification of muscle.”

Is M61 a billable or specific ICD-10-CM code?

No. M61 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is M61 located in ICD-10-CM?

M61 is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Disorders of muscles (M60-M63) (M60–M63), under category M61, Calcification and ossification of muscle.

What coding notes are listed for M61?

No inclusion terms are listed for M61 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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