O91 Infections of breast associated with pregnancy, the puerperium and lactation
Non-billable header ICD10CM Release FY2026
Short description: Infect of breast assoc w pregnancy, the puerp and lactation
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Infections of breast associated with pregnancy, the puerperium and lactation | no |
Related codes in O91
- O91.0 Infection of nipple associated with pregnancy, the puerperium and lactation
- O91.01 Infection of nipple associated with pregnancy
- O91.011 Infection of nipple associated with pregnancy, first trimester
- O91.012 Infection of nipple associated with pregnancy, second trimester
- O91.013 Infection of nipple associated with pregnancy, third trimester
- O91.019 Infection of nipple associated with pregnancy, unspecified trimester
- O91.02 Infection of nipple associated with the puerperium
- O91.03 Infection of nipple associated with lactation
- O91.1 Abscess of breast associated with pregnancy, the puerperium and lactation
- O91.11 Abscess of breast associated with pregnancy
- O91.111 Abscess of breast associated with pregnancy, first trimester
- O91.112 Abscess of breast associated with pregnancy, second trimester
- O91.113 Abscess of breast associated with pregnancy, third trimester
- O91.119 Abscess of breast associated with pregnancy, unspecified trimester
- O91.12 Abscess of breast associated with the puerperium
- O91.13 Abscess of breast associated with lactation
- O91.2 Nonpurulent mastitis associated with pregnancy, the puerperium and lactation
- O91.21 Nonpurulent mastitis associated with pregnancy
- O91.211 Nonpurulent mastitis associated with pregnancy, first trimester
- O91.212 Nonpurulent mastitis associated with pregnancy, second trimester