G01

Meningitis in bacterial diseases classified elsewhere

Billable code

This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · G01
Excludes 1

meningitis (in): gonococcal (A54.81) leptospirosis (A27.81) listeriosis (A32.11) Lyme disease (A69.21) meningococcal (A39.0) neurosyphilis (A52.13) tuberculosis (A17.0) meningoencephalitis and meningomyelitis in bacterial diseases classified elsewhere (G05)

Code first

underlying disease

Inherited from chapter 6Diseases of the nervous system
Excludes 2

certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Official Guidelines for G01

FY 2026 ›