ICD-10-CM Current in FY 2027
O16
Unspecified maternal hypertension
- Release
- FY 2027
- Effective
More Specific Codes
6 codes under O16
- O16.1 Unspecified maternal hypertension, first trimester Billable
- O16.2 Unspecified maternal hypertension, second trimester Billable
- O16.3 Unspecified maternal hypertension, third trimester Billable
- O16.4 Unspecified maternal hypertension, complicating childbirth Billable
- O16.5 Unspecified maternal hypertension, complicating the puerperium Billable
- O16.9 Unspecified maternal hypertension, unspecified trimester Billable
Version History
How O16 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentUnspecified maternal hypertension
-
FY 2026 Effective
UnchangedUnspecified maternal hypertension
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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