2020 ICD-10-CM Diagnosis Code P91.0

Neonatal cerebral ischemia

    2016 2017 2018 2019 2020 Billable/Specific Code Code on Newborn Record
  • P91.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM P91.0 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of P91.0 - other international versions of ICD-10 P91.0 may differ.
ICD-10-CM Coding Rules
  • P91.0 should be used on the newborn record - not on the maternal record.
The following code(s) above P91.0 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to P91.0:
  • P00-P96
    2020 ICD-10-CM Range P00-P96

    Certain conditions originating in the perinatal period

    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
    Note
    • Codes from this chapter are for use on newborn records only, never on maternal records
    Type 2 Excludes
    • 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)
    Certain conditions originating in the perinatal period
ICD-10-CM P91.0 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 791 Prematurity with major problems
  • 793 Full term neonate with major problems

Convert P91.0 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
Code annotations containing back-references to P91.0:
  • Type 1 Excludes: G45
    ICD-10-CM Diagnosis Code G45

    Transient cerebral ischemic attacks and related syndromes

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • neonatal cerebral ischemia (P91.0)
    • transient retinal artery occlusion (H34.0-)

Diagnosis Index entries containing back-references to P91.0:
  • Ischemia, ischemic I99.8
    ICD-10-CM Diagnosis Code I99.8

    Other disorder of circulatory system

      2016 2017 2018 2019 2020 Billable/Specific Code
    • cerebral (chronic) (generalized) I67.82
      ICD-10-CM Diagnosis Code I67.82

      Cerebral ischemia

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Chronic cerebral ischemia
      • newborn P91.0
  • Newborn (infant) (liveborn) (singleton) Z38.2
    ICD-10-CM Diagnosis Code Z38.2

    Single liveborn infant, unspecified as to place of birth

      2016 2017 2018 2019 2020 Billable/Specific Code Newborn/Neonate Dx (0 years) POA Exempt
    Applicable To
    • Single liveborn infant NOS

ICD-10-CM Codes Adjacent To P91.0
P83.4 Breast engorgement of newborn
P83.5 Congenital hydrocele
P83.6 Umbilical polyp of newborn
P83.8 Other specified conditions of integument specific to newborn
P83.81 Umbilical granuloma
P83.88 Other specified conditions of integument specific to newborn
P83.9 Condition of the integument specific to newborn, unspecified
P84 Other problems with newborn
P90 Convulsions of newborn
P91 Other disturbances of cerebral status of newborn
P91.0 Neonatal cerebral ischemia
P91.1 Acquired periventricular cysts of newborn
P91.2 Neonatal cerebral leukomalacia
P91.3 Neonatal cerebral irritability
P91.4 Neonatal cerebral depression
P91.5 Neonatal coma
P91.6 Hypoxic ischemic encephalopathy [HIE]
P91.60 …… unspecified
P91.61 Mild hypoxic ischemic encephalopathy [HIE]
P91.62 Moderate hypoxic ischemic encephalopathy [HIE]
P91.63 Severe hypoxic ischemic encephalopathy [HIE]

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.