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M79.89

M79.89: Other specified soft tissue disorders

Billable / specific codeICD-10-CM

M79.89 is a billable, specific ICD-10-CM code for other specified soft tissue disorders. It is valid for submission on a claim.

Check M79.89 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Polyalgia

Excludes1 inherited from the categories above M79.89

A category’s note binds every code beneath it.

Written on M79: Other and unspecified soft tissue disorders, not elsewhere classified

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

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

M79.89 is named in 18 Medicare coverage policies: 11 listing it as supporting medical necessity, and 7 listing it as NOT covered. Which one applies depends on your Medicare contractor.

  • A58865Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A58883Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A58893Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A59374Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered

Alphabetic index entries that lead here

  • Cheiromegaly
  • Polyalgia
  • Swelling›arm
  • Swelling›finger
  • Swelling›foot
  • Swelling›hand
  • Swelling›leg
  • Swelling›toe
  • Disorder›soft tissue›specified type NEC
  • Swelling›arm›forearm
  • Swelling›leg›lower

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under M79.8

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.