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Q22.8 ICD-10-CA code: Other congenital malformations of tricuspid valve

Q22.8 is the ICD-10-CA code for “Other congenital malformations of tricuspid valve” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

Q22.8

Other congenital malformations of tricuspid valve

Short description: Oth congen malformations tricuspid valve

ICD-10-CA · Canada · Also written Q228

Index terms

Entries in CIHI’s alphabetical index that lead to Q22.8. Searching the index by the condition the note names is how coders reach this code.

  • Stricture, tricuspid (valve), congenital
  • Stenosis (cicatricial), tricuspid (valve), congenital
  • Insufficiency, insufficient, tricuspid (valve) (rheumatic), congenital
  • Anomaly, anomalous (congenital) (unspecified type), tricuspid (leaflet) (valve), congenital stenosis

Notes for Q22.8

As CIHI prints them, with any note Q22.8 takes from the headings above it.

Includes

  • Congenital tricuspid stenosis

Excludes

Conditions classified elsewhere.

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

Where Q22.8 sits

  1. 1ChapterChapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. 2Block Q20-Q28Congenital malformations of the circulatory system
  3. 3Category Q22Congenital malformations of pulmonary and tricuspid valves
  4. 4Valid code Q22.8Other congenital malformations of tricuspid valve

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 Q22.8 in the CIHI source

Frequently asked questions

What does ICD-10-CA code Q22.8 mean?

Q22.8 is the ICD-10-CA code for “Other congenital malformations of tricuspid valve” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is Q22.8 in ICD-10-CA?

Q22.8 sits under Q22 Congenital malformations of pulmonary and tricuspid valves, within Q20-Q28 Congenital malformations of the circulatory system, within Chapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99).

What coding notes apply to Q22.8?

ICD-10-CA lists Includes, Excludes notes for Q22.8, 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 Q22.8

Q22.0Pulmonary valve atresiaQ22.1Congenital pulmonary valve stenosisQ22.2Congenital pulmonary valve insufficiencyQ22.3Other congenital malformations of pulmonary valveQ22.4Congenital tricuspid atresiaQ22.5Ebstein anomalyQ22.6Hypoplastic right heart syndromeQ22.9Congenital malformation of tricuspid valve, unspecified