Q32.4 – Other congenital malformations of bronchus
ICD-10-CM 2027 diagnosis code · Congenital malformations of the respiratory system
ICD-10-CM code
Q32.4
- Code
Q32.4(claims format:Q324)- Description
- Other congenital malformations of bronchus
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
- Block
- Q30-Q34 Congenital malformations of the respiratory system
- Parent codes
- Q32
Notes for Q32.4
Applicable to:
- Absence of bronchus
- Agenesis of bronchus
- Atresia of bronchus
- Congenital diverticulum of bronchus
- Congenital malformation of bronchus NOS
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Q32 – Congenital malformations of trachea and bronchus
Excludes1 (not coded here):
- congenital bronchiectasis (Q33.4)
Index terms for Q32.4
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Pouch, bronchus
- Blind, bronchus
- Absence, bronchus
- Aplasia, bronchus
- Agenesis, bronchus
- Deformity, bronchus
- Tracheobronchomegaly
- Mounier-Kuhn syndrome
- Malformation, bronchus
- Syndrome, Mounier-Kuhn
- Atresia, atretic, bronchus
- Anomaly, anomalous, bronchus
- Rudimentary, tracheal bronchus
- Hypoplasia, hypoplastic, bronchus
- Malposition, congenital, bronchus
- Diverticulum, diverticula, bronchus
- Development, incomplete, bronchial tree
Related codes in Q32
Frequently asked questions
What is ICD-10 code Q32.4?
Q32.4 is the ICD-10-CM code for other congenital malformations of bronchus, in the block Q30-Q34 (Congenital malformations of the respiratory system).
Is Q32.4 a billable code?
Yes. Q32.4 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Q32.4 belong to?
It belongs to category Q32 – Congenital malformations of trachea and bronchus.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.