All ICD10 Codes

P74

Non-Billable
ChapterP00–P96
Rankcategory
Official Description

Other transitory neonatal electrolyte and metabolic disturbances

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)

P70-P74 Parent Instructions

Includes
  • transitory endocrine and metabolic disturbances caused by the infant's response to maternal endocrine and metabolic factors, or its adjustment to extrauterine environment

Clinical Hierarchy

CH16Certain conditions originating in the perinatal period (P00-P96)
P70-P74Transitory endocrine and metabolic disorders specific to newborn (P70-P74)
P74Other transitory neonatal electrolyte and metabolic disturbances
P74.0Late metabolic acidosis of newborn
P74.1Dehydration of newborn
P74.2Disturbances of sodium balance of newborn
P74.3Disturbances of potassium balance of newborn
P74.4Other transitory electrolyte disturbances of newborn
P74.5Transitory tyrosinemia of newborn
P74.6Transitory hyperammonemia of newborn
P74.8Other transitory metabolic disturbances of newborn
P74.9Transitory metabolic disturbance of newborn, unspecified

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to P74:

blockP70-P74
Transitory endocrine and metabolic disorders specific to newborn (P70-P74)
View context instructions
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 P74. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

25 raw paths
Acidosis (lactic)2 unique routes
metabolic NEC(2 variants)
hyperchloremic, of newborn→P74
late, of newborn→P74
Alkalosis1 unique routes
metabolic
of newborn→P74
Dehydration1 unique routes
newborn→P74
Disorder (of)2 unique routes
amino-acid
neonatal, transitory→P74
metabolic, amino acid, transitory, newborn→P74
Disturbance (s)16 unique routes
electrolyte(10 variants)
newborn, transitory→P74(10 variants)
hyperammonemia→P74
hyperchloremia→P74
hyperchloremic metabolic acidosis→P74
hypochloremia→P74
potassium balance(2 variants)
hyperkalemia→P74
hypokalemia→P74
sodium balance(2 variants)
hypernatremia→P74
hyponatremia→P74
specified type NEC→P74
metabolism(2 variants)
neonatal, transitory→P74(2 variants)
specified NEC→P74
potassium balance, newborn(2 variants)
hyperkalemia→P74
hypokalemia→P74
sodium balance, newborn(2 variants)
hypernatremia→P74
hyponatremia→P74
Hyperbicarbonatemia1 unique routes
Direct index entry→P74
Imbalance2 unique routes
electrolyte(2 variants)
neonatal, transitory NEC→P74(2 variants)
potassium
hyperkalemia→P74

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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