MCMedicalCodingSoftware
R22.0

R22.0: Localized swelling, mass and lump, head

Billable / specific codeICD-10-CM

R22.0 is a billable, specific ICD-10-CM code for localized swelling, mass and lump, head. It is valid for submission on a claim.

Check R22.0 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above R22.0

A category’s note binds every code beneath it.

Written on R22: Localized swelling, mass and lump of skin and subcutaneous tissue

  • abnormal findings on diagnostic imaging (R90-R93)
  • edema (R60.-)
  • enlarged lymph nodes (R59.-)
  • localized adiposity (E65)
  • swelling of joint (M25.4-)

Risk adjustment

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

Medicare coverage

R22.0 is named in 18 Medicare coverage policies: 18 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A53057Billing and Coding: Home Health Occupational Therapy
  • A53064Billing and Coding: Outpatient Occupational Therapy
  • A53065Billing and Coding: Outpatient Physical Therapy
  • A56464Billing and Coding: Flow Cytometry

Alphabetic index entries that lead here

  • Mass›head
  • Swelling›head(localized)
  • Mass›localized›head
  • Swelling›localized›head

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R22

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.