NPI Atlas

ICD-10 Code for Mounier-Kuhn Syndrome

The default ICD-10-CM 2027 code for mounier-kuhn syndrome is Q32.4 – Other congenital malformations of bronchus. More specific codes depend on the details documented, as listed in the official index (5 codes, 5 billable).

Main code: Q32.4 – Other congenital malformations of bronchus
Billable: Yes

Index entries for Mounier-Kuhn syndrome

with bronchiectasis – J47.9
- exacerbation (acute) – J47.1
- lower respiratory infection – J47.0
acquired – J98.09
- with bronchiectasis – J47.9
  - with
    - exacerbation (acute) – J47.1
    - lower respiratory infection – J47.0

How to choose the right code

Start with the main term, then pick the indented subterm that matches the documentation (type, cause, site, laterality, episode of care). Always confirm the code in the tabular list: follow its Excludes1/Excludes2, “code first” and “use additional code” notes, and add a 7th character where required.

Source: CDC/NCHS ICD-10-CM FY2027 alphabetic index.