A31 Infection due to other mycobacteria

Category / Non-billable header 5 subcodes

Block: Other bacterial diseases (A30-A49)

Excludes 2 (not included here)

  • leprosy (A30.-)
  • tuberculosis (A15-A19)

Subcodes

Each subcode links to a detail page with full clinical annotations.

Code Description Billable
A31..0 Pulmonary mycobacterial infection Yes
A31..1 Cutaneous mycobacterial infection Yes
A31..2 Disseminated mycobacterium avium-intracellulare complex (DMAC) Yes
A31..8 Other mycobacterial infections Yes
A31..9 Mycobacterial infection, unspecified Yes

Last reviewed: September 2026