ICD-10-CM Q03.9 → ICD-9
Congenital hydrocephalus, unspecified
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 7423Approximate match
Congenital hydrocephalus, unspecified
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.