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Q52.1 ICD-10-CA code: Doubling of vagina

Q52.1 is the ICD-10-CA code for “Doubling of vagina” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

Q52.1

Doubling of vagina

ICD-10-CA · Canada · Also written Q521

Index terms

Entries in CIHI’s alphabetical index that lead to Q52.1. Searching the index by the condition the note names is how coders reach this code.

  • Double, vagina
  • Biparta, bipartite, vagina
  • Accessory (congenital), vagina
  • Supernumerary (congenital), vagina
  • Septum, septate (congenital), vagina

Notes for Q52.1

As CIHI prints them, with any note Q52.1 takes from the headings above it.

Includes

  • Septate vagina

Excludes

Conditions classified elsewhere.

  • Doubling of vagina with doubling of uterus and cervix (Q51.1)
  • androgen resistance, testicular feminization — syndrome (E34.5)syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99)From Q50-Q56 Congenital malformations of genital organs
  • Inborn errors of metabolism (E70-E90)From Chapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

Where Q52.1 sits

  1. 1ChapterChapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. 2Block Q50-Q56Congenital malformations of genital organs
  3. 3Category Q52Other congenital malformations of female genitalia
  4. 4Valid code Q52.1Doubling of vagina

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.

See Q52.1 in the CIHI source

Frequently asked questions

What does ICD-10-CA code Q52.1 mean?

Q52.1 is the ICD-10-CA code for “Doubling of vagina” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is Q52.1 in ICD-10-CA?

Q52.1 sits under Q52 Other congenital malformations of female genitalia, within Q50-Q56 Congenital malformations of genital organs, within Chapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99).

What coding notes apply to Q52.1?

ICD-10-CA lists Includes, Excludes notes for Q52.1, 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.

Codes beside Q52.1

Q52.0Congenital absence of vaginaQ52.2Congenital rectovaginal fistulaQ52.3Imperforate hymenQ52.4Other congenital malformations of vaginaQ52.5Fusion of labiaQ52.6Congenital malformation of clitorisQ52.7Other congenital malformations of vulvaQ52.8Other specified congenital malformations of female genitaliaQ52.9Congenital malformation of female genitalia, unspecified