ICD-11 classes
12 Diseases of the respiratory system
Pleural, diaphragm or mediastinal disorders
CB21 — Pneumothorax
KB27.1 — Pneumothorax originating in the perinatal period
ICD-11 KB27.1 — Pneumothorax originating in the perinatal period
Abnormal presence of air or other gas in the pleural cavity, usually secondary to tracking of free air from pulmonary interstitial emphysema, or rupture of subpleural blebs.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: