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B35.1 - Tinea unguium


The ICD 10 Code for Tinea unguium is listed as B35.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: B35.1
Description: Tinea unguium
  • Dermatophytic onychia
  • Dermatophytosis of nail
  • Onychomycosis
  • Ringworm of nails
Diagnostic Related Groups
(MS-DRG v30.0)
606 - Minor Skin Disorders W Mcc
607 - Minor Skin Disorders W/o Mcc
Chapter Certain infectious and parasitic diseases (A00-B99)
Block Mycoses (B35-B49)
Parent B35 - Dermatophytosis
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 110.1 - Dermatophytosis of nail
ICD-10-CM Siblings (same level / similar specificity) of B35.1:
B35.0 - Tinea barbae and tinea capitis
B35.2 - Tinea manuum
B35.3 - Tinea pedis
B35.4 - Tinea corporis
B35.5 - Tinea imbricata
B35.6 - Tinea cruris
B35.8 - Other dermatophytoses
B35.9 - Dermatophytosis, unspecified