Myositis

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 5 more specific codes instead:

M60.0 Infective myositis (also a header)
M60.1 Interstitial myositis (also a header)
M60.2 Foreign body granuloma of soft tissue, not elsewhere classified (also a header)
M60.8 Other myositis (also a header)
M60.9 Myositis, unspecified

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.

FY2012 Added to the draft code set draft Myositis

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.

This code

Excludes2 - not included here

inclusion body myositis [IBM] (G72.41)

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)