B38.9 Coccidioidomycosis, unspecified

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 114.9 Coccidioidomycosis, unspecified

Code annotations containing back-references to B38.9

Back-references to B38

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

Diagnosis Index entries for B38.9

• California › disease
• Coccidioidomycosis
• Disease, diseased › Posadas-Wernicke
• Disease, diseased › Wernicke-Posadas
• Posadas-Wernicke disease
• Wernicke-Posadas disease

Nearby codes

• B38.4 Coccidioidomycosis meningitis
• B38.7 Disseminated coccidioidomycosis
• B38.8 Other forms of coccidioidomycosis
• B38.81 Prostatic coccidioidomycosis
• B38.89 Other forms of coccidioidomycosis
• B38.9 Coccidioidomycosis, unspecified (this code)