P91.819

Billable

Neonatal encephalopathy, unspecified

Neonatal encephalopathy, unspecified

Status

Billable / Specific

Block

P90-P96

Parent Code

P91.81

Coding Notes

Includes

Conditions included under this code

  • 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

Conditions not included here, but the patient may have both

Related Codes(1)
P91.811

Neonatal encephalopathy in diseases classified elsewhere

Billable
Also Known As / Clinical Terms(82)

SNOMED CT

UMLS

Clinical Terms

  • Encephalopathy due to disease caused by SARS-CoV-2
  • Axonal neuropathy
  • MECP2 related disorder
  • Lethal neonatal rigidity, multifocal seizure syndrome
  • Methyl-CpG (cytosine phosphate guanine) binding protein-2 disorder
  • MECP2 (methyl-cytosine phosphate guanine binding protein-2) disorder
  • Hypertrophic mitochondrial cardiomyopathy
  • SCN8A-DEE - SCN8A - developmental and epileptic encephalopathy
  • SCN2A encephalopathy
  • Encephalopathy due to disease caused by 2019 novel coronavirus
  • Cortical dysplasia, focal epilepsy syndrome
  • CNTNAP2-DEE - CNTNAP2 developmental and epileptic encephalopathy
  • Sodium voltage-gated channel alpha subunit 8 developmental and epileptic encephalopathy
  • Coenzyme Q10 deficiency
  • Congenital axonal neuropathy with encephalopathy
  • Methyl-cytosine phosphate guanine binding protein-2 related disorder
  • Epileptic encephalopathy with global cerebral demyelination
  • Lethal neonatal spasticity, epileptic encephalopathy syndrome
  • COQ4-related neonatal encephalomyopathy
  • Severe congenital encephalopathy due to MECP2 mutation
  • Encephalopathy, intracerebral calcification, retinal degeneration syndrome
  • Neonatal encephalomyopathy, cardiomyopathy, respiratory distress syndrome
  • Severe neonatal onset encephalopathy with microcephaly
  • Encephalopathy due to disease caused by severe acute respiratory syndrome coronavirus 2
  • Sodium voltage-gated channel alpha subunit 2 encephalopathy
  • CNTNAP2-related developmental and epileptic encephalopathy
  • Contactin associated protein 2-related developmental and epileptic encephalopathy
  • MECP2-related severe neonatal encephalopathy
  • SCN8A-DEE - sodium voltage-gated channel alpha subunit 8 developmental and epileptic encephalopathy
  • Encephalopathy due to COVID-19
  • Methyl-CpG binding protein 2 related disorder
  • CNTNAP2 developmental and epileptic encephalopathy
  • Severe congenital encephalopathy due to methyl-CpG binding protein 2 mutation
  • Bonnemann Meinecke Reich syndrome
  • Encephalopathy due to disease caused by 2019-nCoV
  • SCN8A developmental and epileptic encephalopathy
  • Coenzyme Q4-related neonatal encephalomyopathy
  • Myoclonic epilepsy in non-progressive encephalopathy
  • Mitochondrial aspartate-glutamate carrier 1 deficiency
  • Severe congenital encephalopathy due to MECP2 (methyl-CpG binding protein 2) mutation
Frequently Asked Questions
What is the ICD-10 code for neonatal encephalopathy, unspecified?

The ICD-10-CM code for neonatal encephalopathy, unspecified is P91.819. The full clinical description is "Neonatal encephalopathy, unspecified". P91.819 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code P91.819 mean?

ICD-10-CM code P91.819 represents “Neonatal encephalopathy, unspecified”. It is classified under Chapter 16: Certain Conditions Originating in the Perinatal Period and is a billable/specific code that can be used on a claim.

Is P91.819 a billable code?

Yes, P91.819 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is P91.819 in?

P91.819 is in Chapter 16: Certain Conditions Originating in the Perinatal Period (codes P00-P96).

What SNOMED CT codes does P91.819 map to?

P91.819 maps to 16 SNOMED CT concepts: 60703000, 733049004, 1230376005, 1186718008, 724575009, and 11 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for P91.819?

P91.819 is linked to 1 UMLS Concept Unique Identifier: C4509427. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does P91.819 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like neonatal encephalopathy, unspecified affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of P91.819?

There is no direct ICD-11 mapping available for P91.819 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try FreeView API Docs

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.