Q64.4

✓ Billable

Malformation of urachus

Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)

Also Known As

Cyst of urachusPatent urachusProlapse of urachus

✅ No additional coding notes for Q64.4

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Code Information

CodeQ64.4

BillableYes

ParentQ64

CategoryCongenital malformations, deformations and chromosomal abnormalities (Q00-QA0)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)