Q03 Congenital hydrocephalus
ICD-10-CM category Q03 sits in Chapter 17 (Congenital malformations, deformations and chromosomal abnormalities, Q00-Q99). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Billable codes in Q03
| Code | Description |
|---|---|
Q03.0 | Malformations of aqueduct of Sylvius |
Q03.1 | Atresia of foramina of Magendie and Luschka |
Q03.8 | Other congenital hydrocephalus |
Q03.9 | Congenital hydrocephalus, unspecified |
Search within ICD-10-CM for Q03 and related codes
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