Q03.9 – Congenital hydrocephalus, unspecified
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
GEM Conversion to ICD-9 CM
Fs: 10000
–
Congenital hydrocephalus
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
Absence
(of) (organ or part) (complete or partial)
skull bone
(congenital)
Q75.8
with
Agenesis
with
Anomaly, anomalous
(congenital) (unspecified type)
Q89.9
with
with
with
Degeneration, degenerative
in
Distortion
(s) (congenital)
skull bone NEC
(s)
Q75.8
with
Hydrocephalus
(acquired) (external) (internal) (malignant) (recurrent)
G91.9
congenital
(external) (internal)
Q03.9
Hypoplasia, hypoplastic
with
Imperfect
closure
(congenital)
with
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| Q00-Q99 | Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) |
| Q00-Q07 | Congenital malformations of the nervous system (Q00-Q07) |
| Q03 | Congenital hydrocephalus |
| Q03.9 | Congenital hydrocephalus, unspecified |