Q80-Q89 ICD-10-CA block: Other congenital malformations
Q80-Q89 isn’t a code on its own. Choose one of the 58 codes beneath it, the one the documentation supports.
Official description
Q80-Q89Other congenital malformations (Q80-Q89)
ICD-10-CA · Canada
Codes in Q80-Q89
Q80-Q89 isn’t a code on its own. Open the group that matches what the note documents.
Q80Congenital ichthyosis (7 codes)Q81Epidermolysis bullosa (5 codes)Q82Other congenital malformations of skin (8 codes)Q83Congenital malformations of breast (6 codes)Q84Other congenital malformations of integument (9 codes)Q85Phakomatoses, not elsewhere classified (4 codes)Q86Congenital malformation syndromes due to known exogenous causes, not elsewhere classified (4 codes)Q87Other specified congenital malformation syndromes affecting multiple systems (7 codes)Q89Other congenital malformations, not elsewhere classified (8 codes)Notes for Q80-Q89
As CIHI prints them, with any note Q80-Q89 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 Q80-Q89 sits
- 1ChapterChapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- 2Block Q80-Q89Other congenital malformations
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 Q80-Q89 a valid ICD-10-CA code?
No. Q80-Q89 (Other congenital malformations) is a block heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 58 codes; record the one the documentation supports.
Where is Q80-Q89 in ICD-10-CA?
Q80-Q89 sits under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99).
What coding notes apply to Q80-Q89?
ICD-10-CA lists Excludes notes for Q80-Q89, 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 Q80-Q89
Q00-Q07Congenital malformations of the nervous systemQ10-Q18Congenital malformations of eye, ear, face and neckQ20-Q28Congenital malformations of the circulatory systemQ30-Q34Congenital malformations of the respiratory systemQ35-Q37Cleft lip and cleft palateQ38-Q45Other congenital malformations of the digestive systemQ50-Q56Congenital malformations of genital organsQ60-Q64Congenital malformations of the urinary systemQ65-Q79Congenital malformations and deformations of the musculoskeletal systemQ90-Q99Chromosomal abnormalities, not elsewhere classified