Q64.31 ICD-10-CA code: Congenital stricture of urethra

Q64.31 is the ICD-10-CA code for “Congenital stricture of urethra” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

Q64.31

Congenital stricture of urethra

ICD-10-CA · Canada · Also written Q6431

Notes for Q64.31

As CIHI prints them, with any note Q64.31 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 Q64.31 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 Q64.3Other atresia and stenosis of urethra and bladder neck
  5. 5Valid code Q64.31Congenital stricture of urethra

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

What does ICD-10-CA code Q64.31 mean?

Q64.31 is the ICD-10-CA code for “Congenital stricture of urethra” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is Q64.31 in ICD-10-CA?

Q64.31 sits under Q64.3 Other atresia and stenosis of urethra and bladder neck, within 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 Q64.31?

ICD-10-CA lists Excludes notes for Q64.31, 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.