ICD-10-CM code "O91.1": Abscess of breast associated with pregnancy, the puerperium and lactation (2024)

Excludes

1. Pregnancy, childbirth and the puerperium (O00-O9A)

   Type 1supervision of normal pregnancy (Z34.-)

   Type 2mental and behavioral disorders associated with the puerperium (F53.-)

   Type 2obstetrical tetanus (A34)

   Type 2postpartum necrosis of pituitary gland (E23.0)

   Type 2puerperal osteomalacia (M83.0)

2. Complications predominantly related to the puerperium (O85-O92)

   Type 2mental and behavioral disorders associated with the puerperium (F53.-)

   Type 2obstetrical tetanus (A34)

   Type 2puerperal osteomalacia (M83.0)

3. Infections of breast associated with pregnancy, the puerperium and lactation (O91)
4. Abscess of breast associated with pregnancy, the puerperium and lactation (O91.1)

Includes

1. Pregnancy, childbirth and the puerperium (O00-O9A)
2. Complications predominantly related to the puerperium (O85-O92)
3. Infections of breast associated with pregnancy, the puerperium and lactation (O91)
4. Abscess of breast associated with pregnancy, the puerperium and lactation (O91.1)

Subcategories

• Abscess of breast associated with pregnancy (O91.11)
• Abscess of breast associated with the puerperium (O91.12)
• Abscess of breast associated with lactation (O91.13)