All ICD10 Codes

M61

Non-Billable
ChapterM00–M99
Rankcategory
Official Description

Calcification and ossification of muscle

Use a more specific code (1 billable, 6 non-billable)
M61.0Myositis ossificans traumaticahas subcodesM61.1Myositis ossificans progressivahas subcodesM61.2Paralytic calcification and ossification of musclehas subcodesM61.3Calcification and ossification of muscles associated with burnshas subcodesM61.4Other calcification of musclehas subcodesM61.5Other ossification of musclehas subcodesM61.9Calcification and ossification of muscle, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).

CH13 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • arthropathic psoriasis (L40.5-)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • compartment syndrome (traumatic) (T79.A-)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

M60-M63 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • dermatopolymyositis (M33.-)
  • myopathy in amyloidosis (E85.-)
  • myopathy in polyarteritis nodosa (M30.0)
  • myopathy in rheumatoid arthritis (M05.32)
  • myopathy in scleroderma (M34.-)
  • myopathy in Sjögren's syndrome (M35.03)
  • myopathy in systemic lupus erythematosus (M32.-)
Excludes2(Not included here. Code separately if applicable.)
  • muscular dystrophies and myopathies (G71-G72)

Clinical Hierarchy

BillableHas subcodes
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M60-M63Disorders of muscles (M60-M63)
M61Calcification and ossification of muscleNot billable
M61.0Myositis ossificans traumaticaSubcodes
M61.1Myositis ossificans progressivaSubcodes
M61.2Paralytic calcification and ossification of muscleSubcodes
M61.3Calcification and ossification of muscles associated with burnsSubcodes
M61.4Other calcification of muscleSubcodes
M61.5Other ossification of muscleSubcodes
M61.9Calcification and ossification of muscle, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M61:

blockM60-M63
Disorders of muscles (M60-M63)
View context instructions
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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