P19: Metabolic acidemia in newborn

Codes under P19 (Metabolic acidemia in newborn). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
P19.0	Metabolic acidemia in newborn first noted before onset of labor	✓
P19.1	Metabolic acidemia in newborn first noted during labor	✓
P19.2	Metabolic acidemia noted at birth	✓
P19.9	Metabolic acidemia in newborn, unspecified	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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