O10.91 Unspecified pre-existing hypertension complicating pregnancy

Coding Notes

Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions

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Code Title
O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
O10-O16 Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium
O10.9 Unspecified pre-existing hypertension complicating pregnancy, childbirth and the puerperium
O10.91 Unspecified pre-existing hypertension complicating pregnancy
O10.911 Unspecified pre-existing hypertension complicating pregnancy, first trimester
O10.912 Unspecified pre-existing hypertension complicating pregnancy, second trimester
O10.913 Unspecified pre-existing hypertension complicating pregnancy, third trimester
O10.919 Unspecified pre-existing hypertension complicating pregnancy, unspecified trimester