O16.1 Unspecified maternal hypertension, first trimester
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Unspecified maternal hypertension, first trimester | yes |
Related codes in O16
- O16 Unspecified maternal hypertension
- O16.2 Unspecified maternal hypertension, second trimester
- O16.3 Unspecified maternal hypertension, third trimester
- O16.4 Unspecified maternal hypertension, complicating childbirth
- O16.5 Unspecified maternal hypertension, complicating the puerperium
- O16.9 Unspecified maternal hypertension, unspecified trimester