ICD-10-CM
O10.91 - Unspecified pre-existing hypertension complicating pregnancy
Code
O10.91 - Unspecified pre-existing hypertension complicating pregnancy
[Non-Billable]
[Non-Billable]
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Citation
"O10.91 - Unspecified Pre-existing Hypertension Complicating Pregnancy." ICD-10-CM ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2026. ICD-10-CM, www.unboundmedicine.com/icd/view/ICD-10-CM/950820/1/O10_91___Unspecified_pre_existing_hypertension_complicating_pregnancy.
O10.91 - Unspecified pre-existing hypertension complicating pregnancy. ICD-10-CM ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. https://www.unboundmedicine.com/icd/view/ICD-10-CM/950820/1/O10_91___Unspecified_pre_existing_hypertension_complicating_pregnancy. Accessed September 29, 2026.
O10.91 - Unspecified pre-existing hypertension complicating pregnancy. (2026). In ICD-10-CM ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/950820/1/O10_91___Unspecified_pre_existing_hypertension_complicating_pregnancy
O10.91 - Unspecified Pre-existing Hypertension Complicating Pregnancy [Internet]. In: ICD-10-CM ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. [cited 2026 September 29]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/950820/1/O10_91___Unspecified_pre_existing_hypertension_complicating_pregnancy.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - O10.91 - Unspecified pre-existing hypertension complicating pregnancy
ID - 950820
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/950820/1/O10_91___Unspecified_pre_existing_hypertension_complicating_pregnancy
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
