O16.9✓ Billable
Unspecified maternal hypertension, unspecified trimester
Code Hierarchy
┌15Pregnancy, childbirth and the puerperium (O00-O9A)├O10-O16Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)├O16Unspecified maternal hypertension
└O16.9Unspecified maternal hypertension, unspecified trimester
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