P29.0 Neonatal cardiac failure

Billable ICD-10-CM code, FY2026.

Code also

• associated underlying condition

Applies from P29 Cardiovascular disorders originating in the perinatal period

Excludes2 (not included here)

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

Risk adjustment (HCC)

• CMS-HCC V28: HCC 225 — Acute Heart Failure (Excludes Acute on Chronic)

MS-DRG index

Defines the logic of DRG(s) 794 in MDC 15.

Approximate ICD-9-CM (GEMs)

• 779.89 Other specified conditions originating in the perinatal period (approximate)

Code annotations containing back-references to P29.0

Back-references to P29.0

• Type 2 Excludes: I50 Heart failure ("neonatal cardiac failure (P29.0)")

Diagnosis Index entries for P29.0

• Edema, edematous (infectious) (pitting) (toxic) › lung › with heart condition or failure › newborn
• Failure, failed › heart (acute) (senile) (sudden) › congestive › newborn
• Failure, failed › heart (acute) (senile) (sudden) › newborn
• Insufficiency, insufficient › heart › newborn
• Insufficiency, insufficient › myocardial, myocardium (with arteriosclerosis) › newborn

Nearby codes

• P29 Cardiovascular disorders originating in the perinatal period
• P29.0 Neonatal cardiac failure (this code)
• P29.1 Neonatal cardiac dysrhythmia
• P29.11 Neonatal tachycardia
• P29.12 Neonatal bradycardia
• P29.2 Neonatal hypertension
• P29.3 Persistent fetal circulation