O10.0
Non-Billable
ChapterO00–O9A
Ranksubcategory
Official Description
Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperium
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 15: Pregnancy, Childbirth and the Puerperium (O00-O9A).
Instructional Notes
Includes
- Any condition in I10 specified as a reason for obstetric care during pregnancy, childbirth or the puerperium
General instructions are available for the parent sections:
Clinical Hierarchy
CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O10-O16Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
O10Pre-existing hypertension complicating pregnancy, childbirth and the puerperium
O10.0Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperium
O10.01Pre-existing essential hypertension complicating pregnancy
O10.02Pre-existing essential hypertension complicating childbirth
O10.03Pre-existing essential hypertension complicating the puerperium
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to O10.0:
categoryO10
Pre-existing hypertension complicating pregnancy, childbirth and the puerperium
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3 raw paths
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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