Home / ICD-10-CM / Chapter 1 / A43

A43 Nocardiosis

ICD-10-CM category A43 sits in Chapter 1 (Certain infectious and parasitic diseases, A00-B99). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in A43

CodeDescription
A43.0Pulmonary nocardiosis
A43.1Cutaneous nocardiosis
A43.8Other forms of nocardiosis
A43.9Nocardiosis, unspecified

Search within ICD-10-CM for A43 and related codes

Advertisement