Q30.0

Choanal atresia

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 1 never code together

Q30code

Excludes1

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Instructional notes 2

Inclusion terms

Index entries leading here 6

Atresia, atretic
- choana Q30.0
- nose, nostril Q30.0
- nares (anterior) (posterior) Q30.0
Fusion, fused (congenital)
- choanal Q30.0
- nares, nose, nasal, nostril (s) Q30.0
Occlusion, occluded
- choanal Q30.0
- nose J34.89
  - congenital Q30.0
Closure
- congenital, nose Q30.0
- nose (congenital) Q30.0
Stricture — see also Stenosis
- nostril (anterior) (posterior) J34.89
  - congenital Q30.0
- nares (anterior) (posterior) J34.89
  - congenital Q30.0
- nose J34.89
  - congenital Q30.0
Stenosis, stenotic (cicatricial) — see also Stricture
- nares (anterior) (posterior) J34.89
  - congenital Q30.0

Alongside this code 5 same parent — Q30

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.