P19

Non-Billable

ChapterP00–P96

Rankcategory

Official Description

Metabolic acidemia in newborn

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Non-billable category (requires more specific sub-code).
•Chapter 16: Certain Conditions Originating in the Perinatal Period (P00-P96).

CH16 Parent Instructions

Includes

conditions that have their origin in the fetal or perinatal period (before birth through the first 28 days after birth) even if morbidity occurs later

Excludes2(Not included here)

congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
tetanus neonatorum (A33)

Instructional Notes

Includes

metabolic acidemia in newborn

Clinical Hierarchy

CH16Certain conditions originating in the perinatal period (P00-P96)

P19-P29Respiratory and cardiovascular disorders specific to the perinatal period (P19-P29)

P19Metabolic acidemia in newborn

P19.0Metabolic acidemia in newborn first noted before onset of labor

P19.1Metabolic acidemia in newborn first noted during labor

P19.2Metabolic acidemia noted at birth

P19.9Metabolic acidemia in newborn, unspecified

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to P19:

chapterCH16

Certain conditions originating in the perinatal period (P00-P96)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to P19. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

4 raw paths

Acidemia4 unique routes

metabolic(4 variants)

newborn→P19(4 variants)

first noted before onset of labor→P19

first noted during labor→P19

noted at birth→P19

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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