Q34.8 is the authoritative medical code for Other specified congenital malformations of respiratory system. This classification is used in medical billing and clinical recording to specify the clinical criteria for other specified congenital malformations of respiratory system (ICD-10-CM Q34.8), 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
Other specified congenital malformations of respiratory system is a billable ICD-10-CM diagnosis code Q34.8. Inclusion terms: Atresia of nasopharynx. Excludes2 (not included here): congenital central alveolar hypoventilation syndrome G47.35.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for Q34.8 in the official ICD-10-CM tabular list.
Inclusion Terms
Alternative terms the tabular list files under this code.
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- congenital central alveolar hypoventilation syndrome G47.35
Frequently Asked Questions (FAQ) & Clinical Guidance
Can Q34.8 be reported alongside related conditions?
Per Excludes2 instructions, Q34.8 and the following may both be reported when both are present: congenital central alveolar hypoventilation syndrome (G47.35).
What conditions are included under Q34.8?
Other specified congenital malformations of respiratory system includes: Atresia of nasopharynx.
Codes in This Family (4)
Official ICD-10-CM classifications in the same code family as Q34.8, with their registry titles.
- Q34 — Other congenital malformations of respiratory system
- Q34.0 — Anomaly of pleura
- Q34.1 — Congenital cyst of mediastinum
- Q34.9 — Congenital malformation of respiratory system, unspecified
Indexed Clinical Terms (11)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Agenesis, respiratory organ NEC
- Anomaly, anomalous (congenital) (unspecified type), respiratory system, specified NEC
- Atresia, atretic, nasopharynx
- Communication, between, pericardial sac and pleural sac
- Duplication, duplex, respiratory organs NEC
- Fistula (cutaneous), laryngotracheal, congenital
- Fusion, fused (congenital), larynx and trachea
- Hypoplasia, hypoplastic, respiratory system NEC
- Malposition, congenital, respiratory organ or system NEC
- Obstruction, obstructed, obstructive, upper respiratory, congenital
- Union, abnormal, larynx and trachea
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures: