O91.12
BillableAbscess of breast associated with the puerperium
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A collection of pus in the breast tissue that occurs after delivery, typically within the first few weeks postpartum.
Coding Tips
- •The puerperium period extends from delivery through approximately 6 weeks postpartum; confirm timing in documentation
- •Distinguish from lactation-related abscess (O91.13) which occurs during breastfeeding beyond the immediate postpartum period
Code Hierarchy
└O91Infections of breast associated with pregnancy, the puerperium and lactation└O91.1Abscess of breast associated with pregnancy, the puerperium and lactation└O91.12Abscess of breast associated with the puerperium
└O91.12Abscess of breast associated with the puerperium