Kodex

Code

G03.9

Meningitis, unspecified

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Hierarchy

G00-G99 Diseases of the nervous system (G00-G99)
- G00-G09 Inflammatory diseases of the central nervous system (G00-G09)
  - G03 Meningitis due to other and unspecified causes
    - G03.0 Nonpyogenic meningitis
    - G03.1 Chronic meningitis
    - G03.2 Benign recurrent meningitis [Mollaret]
    - G03.8 Meningitis due to other specified causes
    - G03.9 Meningitis, unspecified

Inclusion Terms

G03.9

Arachnoiditis (spinal) NOS

Includes

arachnoiditis NOS
leptomeningitis NOS
meningitis NOS
pachymeningitis NOS

Excludes 1

meningoencephalitis (G04.-)
- G04 Encephalitis, myelitis and encephalomyelitis
meningomyelitis (G04.-)
- G04 Encephalitis, myelitis and encephalomyelitis

Excludes 2

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