Kodex

Code

P91.61

Mild hypoxic ischemic encephalopathy [HIE]

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Hierarchy

P00-P96 Certain conditions originating in the perinatal period (P00-P96)
- P90-P96 Other disorders originating in the perinatal period (P90-P96)
  - P91 Other disturbances of cerebral status of newborn
    - P91.6 Hypoxic ischemic encephalopathy [HIE]
      - P91.60 Hypoxic ischemic encephalopathy [HIE], unspecified
      - P91.61 Mild hypoxic ischemic encephalopathy [HIE]
      - P91.62 Moderate hypoxic ischemic encephalopathy [HIE]
      - P91.63 Severe hypoxic ischemic encephalopathy [HIE]

Notes

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

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

Excludes 1

P91.4 Neonatal cerebral depression
P91.3 Neonatal cerebral irritability
P91.5 Neonatal coma

Excludes 2

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