FY2018
Effective from
- Code-level rules changed
Hypoxic ischemic encephalopathy [HIE]
Category — select a more specific code
CDC/NCHS · FY2018For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2015-10-01
Latest recorded change · FY2018
Effective from
Hypoxic ischemic encephalopathy [HIE]
Category — select a more specific code
CDC/NCHS · FY2018| All editions | Effective from | Code history |
|---|---|---|
| FY2016 | 2015-10-01 | First observed |
| FY2017 | 2016-10-01 | No tabular change |
| FY2018 | 2017-10-01 | Code-level rules changed |
| FY2019 | 2018-10-01 | No tabular change |
| FY2020 | 2019-10-01 | No tabular change |
| FY2020 · April | 2020-04-01 | No tabular change |
| FY2021 | 2020-10-01 | No tabular change |
| FY2021 · 01-01 | 2021-01-01 | No tabular change |
| FY2022 | 2021-10-01 | No tabular change |
| FY2022 · 04-01 | 2022-04-01 | No tabular change |
| FY2023 | 2022-10-01 | No tabular change |
| FY2023 · 04-01 | 2023-04-01 | No tabular change |
| FY2024 | 2023-10-01 | No tabular change |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | No tabular change |
| FY2026 | 2025-10-01 | No tabular change |
| FY2026 · April | 2026-04-01 | No tabular change |
| FY2027 | 2026-10-01 | No tabular change |
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
Codes from this chapter are for use on newborn records only, never on maternal records
Other entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| P91.0 | Neonatal cerebral ischemia | Billable / specific |
| P91.1 | Acquired periventricular cysts of newborn | Billable / specific |
| P91.2 | Neonatal cerebral leukomalacia | Billable / specific |
| P91.3 | Neonatal cerebral irritability | Billable / specific |
| P91.4 | Neonatal cerebral depression | Billable / specific |
| P91.5 | Neonatal coma | Billable / specific |
| P91.8 | Other specified disturbances of cerebral status of newborn | Category · further specificity required |
| P91.9 | Disturbance of cerebral status of newborn, unspecified | Billable / specific |
Official titles and instructions are preserved in their source language. Official sources ↗