B37.2 Candidiasis of skin and nail

Billable ICD-10-CM code, FY2026.

Applicable to

• Candidal onychia
• Candidal paronychia

Excludes2 (not included here)

• diaper dermatitis (L22)

Applies from B37 Candidiasis

Includes

• candidosis
• moniliasis

Excludes1 (never code together)

• neonatal candidiasis (P37.5)

MS-DRG index

Defines the logic of DRG(s) 606-607 in MDC 09.

Approximate ICD-9-CM (GEMs)

• 112.3 Candidiasis of skin and nails

Code annotations containing back-references to B37.2

Back-references to B37

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

Diagnosis Index entries for B37.2

• Candidiasis, candidal › intertrigo
• Candidiasis, candidal › nails
• Candidiasis, candidal › onychia
• Candidiasis, candidal › paronychia
• Candidiasis, candidal › perionyxis
• Candidiasis, candidal › skin
• Erosio interdigitalis blastomycetica
• Granuloma › candidal (cutaneous)
• Granuloma › monilial (cutaneous)
• Onychia › candidal
• Paronychia › candidal (chronic)

Nearby codes

• B37 Candidiasis
• B37.0 Candidal stomatitis
• B37.1 Pulmonary candidiasis
• B37.2 Candidiasis of skin and nail (this code)
• B37.3 Candidiasis of vulva and vagina
• B37.31 Acute candidiasis of vulva and vagina
• B37.32 Chronic candidiasis of vulva and vagina
• B37.4 Candidiasis of other urogenital sites
• B37.41 Candidal cystitis and urethritis