MCMedicalCodingSoftware
B43.0

B43.0: Cutaneous chromomycosis

Billable / specific codeICD-10-CM

B43.0 is a billable, specific ICD-10-CM code for cutaneous chromomycosis. It is valid for submission on a claim.

Check B43.0 with the rest of the claim: free scrubber

Inclusion terms

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

  • Dermatitis verrucosa

Risk adjustment

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

Medicare coverage

B43.0 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A57672Billing and Coding: Nail Debridement

Alphabetic index entries that lead here

  • Chromomycosis›cutaneous
  • Chromomycosis›skin
  • Dermatitis›verrucosa
  • Infection, infected, infective›Fonsecaea(compactum) (pedrosoi)
  • Infection, infected, infective›Cladosporium›carrionii
  • Infection, infected, infective›Phialophora›verrucosa(skin)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under B43

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.