O09.A3
BillableSupervision of pregnancy with history of molar pregnancy, third trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Medical supervision of a pregnant patient with a history of molar pregnancy during the third trimester (weeks 28 and beyond).
Coding Tips
- •The fifth character '3' indicates third trimester; patients with molar pregnancy history require ongoing surveillance throughout pregnancy
- •Document any additional monitoring or interventions performed due to the molar pregnancy history to justify high-risk classification
Code Hierarchy
└O09Supervision of high risk pregnancy└O09.ASupervision of pregnancy with history of molar pregnancy└O09.A3Supervision of pregnancy with history of molar pregnancy, third trimester
└O09.A3Supervision of pregnancy with history of molar pregnancy, third trimester