Q03.0

Billable

Malformations of aqueduct of Sylvius

Q03.0 is the ICD-10-CM code for Malformations of aqueduct of Sylvius. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Q00-Q99
Parent
Q03
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Includes

  • Anomaly of aqueduct of Sylvius
  • Obstruction of aqueduct of Sylvius, congenital
  • Stenosis of aqueduct of Sylvius

Frequently asked questions

What is ICD-10 code Q03.0?
Q03.0 is the ICD-10-CM code for "Malformations of aqueduct of Sylvius". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q03.0 a billable code?
Yes — Q03.0 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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