ICD-10-CM › M00-M99 › M70-M79 › M codes › M79

M79

Other and unspecified soft tissue disorders, not elsewhere classified

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 11 more specific codes instead:

  • M79.0 Rheumatism, unspecified
  • M79.1 Myalgia (also a header)
  • M79.2 Neuralgia and neuritis, unspecified
  • M79.3 Panniculitis, unspecified
  • M79.4 Hypertrophy of (infrapatellar) fat pad
  • M79.5 Residual foreign body in soft tissue
  • M79.6 Pain in limb, hand, foot, fingers and toes (also a header)
  • M79.7 Fibromyalgia
  • M79.8 Other specified soft tissue disorders (also a header)
  • M79.9 Soft tissue disorder, unspecified
  • M79.A Nontraumatic compartment syndrome (also a header)

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 Other and unspecified soft tissue disorders, not elsewhere classified

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

Excludes1 - never coded here

  • psychogenic rheumatism (F45.8)
  • soft tissue pain, psychogenic (F45.41)