Source Code Name Case count Share of cases (%)
INPAT INPAT_ICD10(P221) Transient tachypnoea of newborn 245
INPAT INPAT_ICD10(P220) Respiratory distress syndrome of newborn 128
INPAT INPAT_ICD10(P229) Respiratory distress of newborn, unspecified 109
INPAT INPAT_ICD10(P211) Mild and moderate birth asphyxia 105
INPAT INPAT_ICD10(P210) Severe birth asphyxia 67
OUTPAT OUTPAT_ICD10(P271) Bronchopulmonary dysplasia originating in the perinatal period 62
INPAT INPAT_ICD10(P271) Bronchopulmonary dysplasia originating in the perinatal period 59
INPAT INPAT_ICD10(P228) Other respiratory distress of newborn 51
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(P20) Intrauterine hypoxia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 42
INPAT INPAT_ICD10(P251) Pneumothorax originating in the perinatal period 41
INPAT INPAT_ICD10(P2930) Delayed closure of the ductus arteriosus 40
OUTPAT OUTPAT_ICD10(P211) Mild and moderate birth asphyxia 38
OUTPAT OUTPAT_ICD10(P210) Severe birth asphyxia 32
INPAT INPAT_ICD10(P2931) Persistent fetal circulation 30
INPAT INPAT_ICD10(P284) Other apnoea of newborn 29
OUTPAT OUTPAT_ICD10(P221) Transient tachypnoea of newborn 27
INPAT INPAT_ICD10(P240) Neonatal aspiration of meconium 26
OUTPAT OUTPAT_ICD10(P220) Respiratory distress syndrome of newborn 21
OUTPAT OUTPAT_ICD10(P229) Respiratory distress of newborn, unspecified 21
OUTPAT OUTPAT_ICD10(P299) Cardiovascular disorder originating in the perinatal period, unspecified 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(P29) Cardiovascular disorders originating in the perinatal period. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
OUTPAT OUTPAT_ICD10(P228) Other respiratory distress of newborn 17
INPAT INPAT_ICD10(P252) Pneumomediastinum originating in the perinatal period 15
OUTPAT OUTPAT_ICD10(P284) Other apnoea of newborn 15
OUTPAT OUTPAT_ICD10(P2930) Delayed closure of the ductus arteriosus 14
INPAT INPAT_ICD10(P201) Intrauterine hypoxia first noted during labour and delivery 13
INPAT INPAT_ICD10(P299) Cardiovascular disorder originating in the perinatal period, unspecified 13
INPAT INPAT_ICD10(P219) Birth asphyxia, unspecified 12
OUTPAT OUTPAT_ICD10(P2931) Persistent fetal circulation 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(P25) Interstitial emphysema and related conditions originating in the perinatal period. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
INPAT INPAT_ICD10(P239) Congenital pneumonia, unspecified 10
INPAT INPAT_ICD10(P291) Neonatal cardiac dysrhythmia 10
OUTPAT OUTPAT_ICD10(P298) Other cardiovascular disorders originating in the perinatal period 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(P24) Neonatal aspiration syndromes. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(P22) Respiratory distress of newborn. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(P228) Other respiratory distress of newborn. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(P283) Primary sleep apnoea of newborn. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(P241) Neonatal aspiration of amniotic fluid and mucus 6
OUTPAT OUTPAT_ICD10(P219) Birth asphyxia, unspecified 6
OUTPAT OUTPAT_ICD10(P251) Pneumothorax originating in the perinatal period 6
OUTPAT OUTPAT_ICD10(P252) Pneumomediastinum originating in the perinatal period 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(P27) Chronic respiratory disease originating in the perinatal period. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
INPAT INPAT_ICD10(P200) Intrauterine hypoxia first noted before onset of labour 5