MCMedicalCodingSoftware
B35.9

B35.9: Dermatophytosis, unspecified

Billable / specific codeICD-10-CM

B35.9 is a billable, specific ICD-10-CM code for dermatophytosis, unspecified. It is valid for submission on a claim.

Check B35.9 with the rest of the claim: free scrubber

Inclusion terms

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

  • Ringworm NOS

Risk adjustment

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

Alphabetic index entries that lead here

  • Dermatophytosis(epidermophyton) (infection) (Microsporum) (tinea) (Trichophyton)
  • Ringworm
  • Tinea(intersecta) (tarsi)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under B35

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.