ICD-9-CM Codes ICD-9-PCS Codes

320.9 - Meningitis due to unspecified bacterium

GEM Conversion to ICD-10 CM

G00.9

Fs: 10000 – Bacterial meningitis, unspecified

G04.2

Fs: 10000 – Bacterial meningoencephalitis and meningomyelitis, not elsewhere classified

Sibling Codes

320.0

Hemophilus meningitis

320.1

Pneumococcal meningitis

320.2

Streptococcal meningitis

320.3

Staphylococcal meningitis

320.7

Meningitis in other bacterial diseases classified elsewhere

320.9

Meningitis due to unspecified bacterium

Parent Sibling Codes

325

Phlebitis and thrombophlebitis of intracranial venous sinuses

326

Late effects of intracranial abscess or pyogenic infection