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Inflammatory diseases of the central nervous system (G00-G09)
G00 Bacterial meningitis, not elsewhere classified
- Includes bacterial arachnoiditis
- bacterial leptomeningitis
- bacterial meningitis
- bacterial pachymeningitis
- Excludes1: bacterial:
- meningoencephalitis (G04.2)
- meningomyelitis (G04.2)
- G00.0 Hemophilus meningitis
- Meningitis due to Hemophilus influenzae
- G00.1 Pneumococcal meningitis
- G00.2 Streptococcal meningitis
- Use additional code to further identify organism (B95.0-B95.5)
- G00.3 Staphylococcal meningitis
- Use additional code to further identify organism (B95.6-B95.8)
- G00.8 Other bacterial meningitis
- Meningitis due to Escherichia coli
- Meningitis due to Friedl?nder bacillus
- Meningitis due to Klebsiella
- Use additional code to further identify organism (B96.-)
- G00.9 Bacterial meningitis, unspecified
- Meningitis due to gram-negative bacteria, unspecified
- Purulent meningitis NOS
- Pyogenic meningitis NOS
- Suppurative meningitis NOS
G01 Meningitis in bacterial diseases classified elsewhere
- Code first underlying disease
- Excludes1: 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)
G02 Meningitis in other infectious and parasitic diseases classified elsewhere
- Code first underlying disease, such as:
- poliovirus infection (A80.-)
- Excludes1: