Kodex

Code

P74.421

Hyperchloremia of newborn

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Hierarchy

P00-P96 Certain conditions originating in the perinatal period (P00-P96)
- P70-P74 Transitory endocrine and metabolic disorders specific to newborn (P70-P74)
  - P74 Other transitory neonatal electrolyte and metabolic disturbances
    - P74.4 Other transitory electrolyte disturbances of newborn
      - P74.42 Disturbances of chlorine balance of newborn
        
        P74.421 Hyperchloremia of newborn
        
        P74.422 Hypochloremia of newborn

Notes

Codes from this chapter are for use on newborn records only, never on maternal records

Inclusion Terms

P74.421

Hyperchloremic metabolic acidosis

Includes

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

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

Excludes 2

P74.421

late metabolic acidosis of the newborn (P74.0)
- P74.0 Late metabolic acidosis of newborn

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
C00-D49 Neoplasms (C00-D49)
A33 Tetanus neonatorum