ICD-10/Q33.4

Q33.4 ICD 2026 Code: Congenital bronchiectasis

Q33.4 is the authoritative medical code for Congenital bronchiectasis. This classification is used in medical billing and clinical recording to specify the clinical criteria for congenital bronchiectasis (ICD-10-CM Q33.4), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Congenital bronchiectasis is a billable ICD-10-CM diagnosis code Q33.4.

Nearest Codes in This Family

Official ICD-10-CM classifications closest to Q33.4 in its code family, with their registry titles.

  • Q33 — Congenital malformations of lung
  • Q33.0 — Congenital cystic lung
  • Q33.1 — Accessory lobe of lung
  • Q33.2 — Sequestration of lung
  • Q33.3 — Agenesis of lung
  • Q33.5 — Ectopic tissue in lung
  • Q33.6 — Congenital hypoplasia and dysplasia of lung
  • Q33.8 — Other congenital malformations of lung
  • Q33.9 — Congenital malformation of lung, unspecified

Indexed Clinical Terms (1)

Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.

  • Bronchiectasis (cylindrical) (diffuse) (fusiform) (localized) (saccular), congenital