FY2024
Effective from
- Inherited rules changed
Pre-existing hypertension complicating pregnancy, childbirth and the puerperium
Category — select a more specific code
CDC/NCHS · FY2024code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
supervision of normal pregnancy (Z34.-)
pre-existing hypertension with superimposed pre-eclampsia complicating pregnancy, childbirth and the puerperium (O11.-)
For 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 · FY2024
Effective from
Pre-existing hypertension complicating pregnancy, childbirth and the puerperium
Category — select a more specific code
CDC/NCHS · FY2024| All editions | Effective from | Code history |
|---|---|---|
| FY2016 | 2015-10-01 | First observed |
| FY2017 | 2016-10-01 | Inherited rules changed |
| FY2018 | 2017-10-01 | No tabular change |
| FY2019 | 2018-10-01 | Inherited rules changed |
| 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 | Inherited rules changed |
| 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 |
pre-existing hypertension with pre-existing proteinuria complicating pregnancy, childbirth and the puerperium
pre-existing hypertension with superimposed pre-eclampsia complicating pregnancy, childbirth and the puerperium (O11.-)
supervision of normal pregnancy (Z34.-)
code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
O10.0Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperiumCategory · further specificity requiredO10.1Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperiumCategory · further specificity requiredO10.2Pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperiumCategory · further specificity requiredO10.3Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, childbirth and the puerperiumCategory · further specificity requiredO10.4Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperiumCategory · further specificity requiredO10.9Unspecified pre-existing hypertension complicating pregnancy, childbirth and the puerperiumCategory · further specificity requiredOfficial titles and instructions are preserved in their source language. Official sources ↗
Excludes 1 · hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
Includes · conditions in O10 complicated by pre-eclampsia
Use additional code · code from O10 to identify the type of hypertension
Includes · convulsions following conditions in O10-O14 and O16
Excludes 2 · hypertensive disorders (O10-O16)
Inclusion terms · Newborn affected by maternal conditions classifiable to O10-O11, O13-O16
Excludes 2 · hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)