Complete ICD-10-CM coding and documentation guide for icd-10 coding for hypertension in pregnancy includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Hypertension in Pregnancy
Use ICD-10 code O10 for pre-existing hypertension complicating pregnancy, childbirth and the puerperium, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Essential (primary) hypertension
Use to specify the type of hypertension when coding O10.
Weeks of gestation
Document the specific week of gestation.
Proteinuria, unspecified
Use to document proteinuria levels.
The ICD-10 codes for hypertension in pregnancy range from O10 to O16, covering pre-existing hypertension, gestational hypertension, preeclampsia, and eclampsia.
Gestational hypertension is coded as O13, used when hypertension develops after 20 weeks of gestation without significant proteinuria.