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Q84.9 ICD-10-CA code: Congenital malformation of integument, unspecified

Q84.9 is the ICD-10-CA code for “Congenital malformation of integument, unspecified” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

Q84.9

Congenital malformation of integument, unspecified

Short description: Congenital malformation integument NOS

ICD-10-CA · Canada · Also written Q849

Index terms

Entries in CIHI’s alphabetical index that lead to Q84.9. Searching the index by the condition the note names is how coders reach this code.

  • Deformity, integument (congenital)
  • Anomaly, anomalous (congenital) (unspecified type), integument

Notes for Q84.9

As CIHI prints them, with any note Q84.9 takes from the headings above it.

Includes

  • Congenital: anomaly, deformity — NOS of integument NOS

Excludes

Conditions classified elsewhere.

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

Where Q84.9 sits

  1. 1ChapterChapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. 2Block Q80-Q89Other congenital malformations
  3. 3Category Q84Other congenital malformations of integument
  4. 4Valid code Q84.9Congenital malformation of integument, unspecified

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 Q84.9 in the CIHI source

Frequently asked questions

What does ICD-10-CA code Q84.9 mean?

Q84.9 is the ICD-10-CA code for “Congenital malformation of integument, unspecified” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is Q84.9 in ICD-10-CA?

Q84.9 sits under Q84 Other congenital malformations of integument, within Q80-Q89 Other congenital malformations, within Chapter 17: Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99).

What coding notes apply to Q84.9?

ICD-10-CA lists Includes, Excludes notes for Q84.9, 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 Q84.9

Q84.0Congenital alopeciaQ84.1Congenital morphological disturbances of hair, not elsewhere classifiedQ84.2Other congenital malformations of hairQ84.3AnonychiaQ84.4Congenital leukonychiaQ84.5Enlarged and hypertrophic nailsQ84.6Other congenital malformations of nailsQ84.8Other specified congenital malformations of integument