Q34
Header — not billableOther congenital malformations of respiratory system
The ICD-10 code for other congenital malformations of respiratory system is Q34.
Q34 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Clinical notes
Excludes2 (not included here)
An Excludes2 note means the excluded condition is not part of this one, but a patient can have both at the same time — in that case both codes may be reported together.
- congenital central alveolar hypoventilation syndrome (G47.35)
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Q30Congenital malformations of nosenon-billable header
- Q31Congenital malformations of larynxnon-billable header
- Q32Congenital malformations of trachea and bronchusnon-billable header
- Q33Congenital malformations of lungnon-billable header
- Q34Other congenital malformations of respiratory systemnon-billable header