Q30-Q34 — Congenital malformations of the respiratory system
ICD-10-CM codes Q30-Q34 cover congenital malformations of the respiratory system, within congenital malformations, deformations and chromosomal abnormalities. The block holds 36 codes across 5 categories, of which 31 are billable and 5 are header codes that cannot be submitted on a claim.
What else to watch in Q30-Q34
- 28 codes are named in Medicare coverage policies. An LCD or NCD lists them as supporting medical necessity, or explicitly as not supporting it. Which applies depends on the MAC for your state.