ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

B35.1 – Tinea unguium

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Applicable To

Dermatophytic onychia

Dermatophytosis of nail

Onychomycosis

Ringworm of nails

GEM Conversion to ICD-9 CM

110.1

Fs: 00000 – Dermatophytosis of nail

MDC / MS-DRG Reference

DRG 606

MINOR SKIN DISORDERS WITH MCC

DRG 607

MINOR SKIN DISORDERS WITHOUT MCC

Back Reference of Diagnostic Codes

Dermatophytosis (epidermophyton) (infection) (Microsporum) (tinea) (Trichophyton) B35.9

nail B35.1

Infection, infected, infective (opportunistic) B99.9

finger (skin) L08.9

nail L03.01-

fungus B35.1

fungus NOS B49

nail B35.1

skin B36.9

toenails B35.1

nail (chronic)

finger L03.01-

fungus B35.1

toe L03.03-

fungus B35.1

toe (skin) L08.9

cellulitis L03.03-

fungus B35.1

nail L03.03-

fungus B35.1

Mycosis, mycotic B49

nails B35.1

Onychia See also Cellulitis, digit

dermatophytic B35.1

Onychomycosis (finger) (toe) B35.1

Ringworm B35.9

nails B35.1

Tinea (intersecta) (tarsi) B35.9

unguium B35.1

Sibling Codes

B35.0

Tinea barbae and tinea capitis

B35.2

B35.3

B35.4

B35.5

Tinea imbricata

B35.6

B35.8

Other dermatophytoses

B35.9

Dermatophytosis, unspecified

Parent Sibling Codes

B30

Viral conjunctivitis

B33

Other viral diseases, not elsewhere classified

B34

Viral infection of unspecified site

B35

Dermatophytosis

B36

Other superficial mycoses

B37

B38

Coccidioidomycosis

B39

View in Tabular

Code	Title
A00-B99	Certain infectious and parasitic diseases (A00-B99)
B35-B49	Mycoses (B35-B49)
B35	Dermatophytosis
B35.1	Tinea unguium Applicable to Dermatophytic onychia Dermatophytosis of nail Onychomycosis Ringworm of nails