B43.0 Cutaneous chromomycosis

Billable ICD-10-CM code, FY2026.

Applicable to

• Dermatitis verrucosa

MS-DRG index

Defines the logic of DRG(s) 867-869 in MDC 18.

Approximate ICD-9-CM (GEMs)

• 117.2 Chromoblastomycosis (approximate)

Code annotations containing back-references to B43.0

Back-references to B43

• Code First: M01 Direct infections of joint in infectious and parasitic diseases classified elsewhere ("mycoses (B35-B49)")

Diagnosis Index entries for B43.0

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

Nearby codes

• B43 Chromomycosis and pheomycotic abscess
• B43.0 Cutaneous chromomycosis (this code)
• B43.1 Pheomycotic brain abscess
• B43.2 Subcutaneous pheomycotic abscess and cyst
• B43.8 Other forms of chromomycosis
• B43.9 Chromomycosis, unspecified