1. P91 Other disturbances of cerebral status of newborn

    1. P91.0 Neonatal cerebral ischemia

    2. P91.1 Acquired periventricular cysts of newborn

    3. P91.2 Neonatal cerebral leukomalacia

      Inclusion term(s):

      • Periventricular leukomalacia
    4. P91.3 Neonatal cerebral irritability

    5. P91.4 Neonatal cerebral depression

    6. P91.5 Neonatal coma

    7. P91.6 Hypoxic ischemic encephalopathy [HIE]

      1. P91.60 Hypoxic ischemic encephalopathy [HIE], unspecified

      2. P91.61 Mild hypoxic ischemic encephalopathy [HIE]

      3. P91.62 Moderate hypoxic ischemic encephalopathy [HIE]

      4. P91.63 Severe hypoxic ischemic encephalopathy [HIE]

    8. P91.8 Other specified disturbances of cerebral status of newborn

      1. P91.81 Neonatal encephalopathy

        • P91.811 Neonatal encephalopathy in diseases classified elsewhere
        • P91.819 Neonatal encephalopathy, unspecified
      2. P91.82 Neonatal cerebral infarction

        Inclusion term(s):

        • Neonatal stroke
        • Perinatal arterial ischemic stroke
        • Perinatal cerebral infarction
        • P91.821 Neonatal cerebral infarction, right side of brain
        • P91.822 Neonatal cerebral infarction, left side of brain
        • P91.823 Neonatal cerebral infarction, bilateral
        • P91.829 Neonatal cerebral infarction, unspecified side
      3. P91.88 Other specified disturbances of cerebral status of newborn

    9. P91.9 Disturbance of cerebral status of newborn, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.