Q04.6

Billable

Congenital cerebral cysts

Q04.6 is the ICD-10-CM code for Congenital cerebral cysts. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Q00-Q99
Parent
Q04
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Includes

  • Porencephaly
  • Schizencephaly

Excludes1 — not coded here

  • acquired porencephalic cyst (G93.0)

Frequently asked questions

What is ICD-10 code Q04.6?
Q04.6 is the ICD-10-CM code for "Congenital cerebral cysts". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q04.6 a billable code?
Yes — Q04.6 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from Q04.6?
Excludes1 (not coded here): acquired porencephalic cyst (G93.0).

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

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