ICD-10-CM › M00-M99 › M60-M63 › M61 Calcification and ossification of muscle › M61.1

M61.1

Myositis ossificans progressiva

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 10 more specific codes instead:

  • M61.10 Myositis ossificans progressiva, unspecified site
  • M61.11 Myositis ossificans progressiva, shoulder (also a header)
  • M61.12 Myositis ossificans progressiva, upper arm (also a header)
  • M61.13 Myositis ossificans progressiva, forearm (also a header)
  • M61.14 Myositis ossificans progressiva, hand and finger(s) (also a header)
  • M61.15 Myositis ossificans progressiva, thigh (also a header)
  • M61.16 Myositis ossificans progressiva, lower leg (also a header)
  • M61.17 Myositis ossificans progressiva, ankle, foot and toe(s) (also a header)
  • M61.18 Myositis ossificans progressiva, other site
  • M61.19 Myositis ossificans progressiva, multiple sites

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Myositis ossificans progressiva

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from the M60-M63 section Disorders of muscles (M60-M63)

Excludes1 - never coded here

  • 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

  • muscular dystrophies and myopathies (G71-G72)

Codes in the same group

CodeDescriptionStatus
M61.0 Myositis ossificans traumatica Not billable
M61.2 Paralytic calcification and ossification of muscle Not billable
M61.3 Calcification and ossification of muscles associated with burns Not billable
M61.4 Other calcification of muscle Not billable
M61.5 Other ossification of muscle Not billable
M61.9 Calcification and ossification of muscle, unspecified Valid