2019 ICD-10-CM Diagnosis Code P91.819

Neonatal encephalopathy, unspecified

    2018 - New Code 2019 Billable/Specific Code Code on Newborn Record POA Exempt
  • P91.819 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM P91.819 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of P91.819 - other international versions of ICD-10 P91.819 may differ.
ICD-10-CM Coding Rules
  • P91.819 should be used on the newborn record - not on the maternal record.
The following code(s) above P91.819 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 P91.819:
  • P00-P96
    2019 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
Present On Admission
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
  • P91.819 is considered exempt from POA reporting.
ICD-10-CM P91.819 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 793 Full term neonate with major problems

Convert P91.819 to ICD-9-CM

Code History
  • 2018 (effective 10/1/2017): New code
  • 2019 (effective 10/1/2018): No change

Diagnosis Index entries containing back-references to P91.819:
  • Encephalopathy (acute) G93.40
    ICD-10-CM Diagnosis Code G93.40

    Encephalopathy, unspecified

      2016 2017 2018 2019 Billable/Specific Code

ICD-10-CM Codes Adjacent To P91.819
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]
P91.8 Other specified disturbances of cerebral status of newborn
P91.81 Neonatal encephalopathy
P91.811 …… in diseases classified elsewhere
P91.819 …… unspecified
P91.88 Other specified disturbances of cerebral status of newborn
P91.9 Disturbance of cerebral status of newborn, unspecified
P92 Feeding problems of newborn
P92.0 Vomiting of newborn
P92.01 Bilious vomiting of newborn
P92.09 Other vomiting of newborn
P92.1 Regurgitation and rumination of newborn
P92.2 Slow feeding of newborn
P92.3 Underfeeding of newborn
P92.4 Overfeeding of newborn

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