P29 Cardiovascular disorders originating in the perinatal period

Category / Non-billable header 13 subcodes

Block: Respiratory and cardiovascular disorders specific to the perinatal period (P19-P29)

Excludes 2 (not included here)

  • congenital malformations of the circulatory system (Q20-Q28)

Subcodes

Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.

Code Description Billable
P29..0 Neonatal cardiac failure Yes
P29..1 Neonatal cardiac dysrhythmia No
P29..11 Neonatal tachycardia Yes
P29..12 Neonatal bradycardia Yes
P29..2 Neonatal hypertension Yes
P29..3 Persistent fetal circulation No
P29..30 Pulmonary hypertension of newborn Yes
P29..38 Other persistent fetal circulation Yes
P29..4 Transient myocardial ischemia in newborn Yes
P29..8 Other cardiovascular disorders originating in the perinatal period No
P29..81 Cardiac arrest of newborn Yes
P29..89 Other cardiovascular disorders originating in the perinatal period Yes
P29..9 Cardiovascular disorder originating in the perinatal period, unspecified Yes

Last reviewed: September 2026