Q64.1 ICD-10-CA subcategory: Exstrophy of urinary bladder

Q64.1 isn’t a code on its own. Choose one of the 2 codes beneath it, the one the documentation supports.

Official description

Q64.1

Exstrophy of urinary bladder

ICD-10-CA · Canada · Also written Q641

Codes in Q64.1

Q64.1 isn’t a code on its own. Open the code that matches what the note documents.

Notes for Q64.1

As CIHI prints them, with any note Q64.1 takes from the headings above it.

Excludes

Conditions classified elsewhere.

  • Inborn errors of metabolism (E70-E90)From Chapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

Where Q64.1 sits

  1. 1ChapterChapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. 2Block Q60-Q64Congenital malformations of the urinary system
  3. 3Category Q64Other congenital malformations of urinary system
  4. 4Subcategory Q64.1Exstrophy of urinary bladder

Source and release

Data release
ICD-10-CA · FY 2026–2027
Effective date
Apr 1, 2026
Publisher
CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

Is Q64.1 a valid ICD-10-CA code?

No. Q64.1 (Exstrophy of urinary bladder) is a subcategory heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 2 codes; record the one the documentation supports.

Where is Q64.1 in ICD-10-CA?

Q64.1 sits under Q64 Other congenital malformations of urinary system, within Q60-Q64 Congenital malformations of the urinary system, within Chapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99).

What coding notes apply to Q64.1?

ICD-10-CA lists Excludes notes for Q64.1, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.