Diagnosis Code


Code Information

Diagnosis Code: B35.9

Short Description: Dermatophytosis, unspecified

Long Description: Dermatophytosis, unspecified

The code B35.9 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Mycoses (B35-B49)
      • Dermatophytosis (B35)
        • B35.9 Dermatophytosis, unspecified

Code Version: 2018 ICD-10-CM


  • Allergy-sensitivity to fungi syndrome
  • Dermatophytosis
  • Favus caused by Trichophyton gallinae
  • Favus caused by Trichophyton schoenleinii
  • Id reaction
  • Infection caused by Dermatophyte co-occurrent with human immunodeficiency virus infection
  • Tinea caused by Epidermophyton floccosum
  • Tinea caused by Genus Trichophyton
  • Tinea caused by Microsporum audouinii
  • Tinea caused by Microsporum canis variant canis
  • Tinea caused by Microsporum canis variant distortum
  • Tinea caused by Microsporum equinum
  • Tinea caused by Microsporum ferrugineum
  • Tinea caused by Microsporum fulvum
  • Tinea caused by Microsporum gypseum
  • Tinea caused by Microsporum nanum
  • Tinea caused by Microsporum persicolor
  • Tinea caused by Microsporum vanbreuseghemii
  • Tinea caused by Trichophyton concentricum
  • Tinea caused by Trichophyton equinum
  • Tinea caused by Trichophyton megninii
  • Tinea caused by Trichophyton mentagrophytes variant erinacei
  • Tinea caused by Trichophyton mentagrophytes variant interdigitale
  • Tinea caused by Trichophyton mentagrophytes variant mentagrophytes
  • Tinea caused by Trichophyton mentagrophytes variant quinckeanum
  • Tinea caused by Trichophyton rubrum
  • Tinea caused by Trichophyton simii
  • Tinea caused by Trichophyton soudanense
  • Tinea caused by Trichophyton tonsurans
  • Tinea caused by Trichophyton verrucosum
  • Tinea caused by Trichophyton violaceum
  • Tinea caused by Trichophyton yaoundei
  • Tinea favosa
  • Tinea favosa
  • Trichophytosis

Diagnostic Related Group(s)

The code B35.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v34.0)
  • Minor Skin Disorders With Mcc (606)
  • Minor Skin Disorders Without Mcc (607)

References to Index of Diseases and Injuries

The code B35.9 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Ringworm NOS

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
B35.9 Right Arrow 110.9 Dermatophytosis site NOS
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
B35 Dermatophytosis
B35.0 Tinea barbae and tinea capitis
B35.1 Tinea unguium
B35.2 Tinea manuum
B35.3 Tinea pedis
B35.4 Tinea corporis
B35.5 Tinea imbricata
B35.6 Tinea cruris
B35.8 Other dermatophytoses

This page was last updated on: 1/1/2018