Category: O91 - Infections of breast associated with pregnancy, the puerperium and lactation

 Chapter Notes

 Section Notes

 O91

Infections of breast associated with pregnancy, the puerperium and lactation

Use additional code to identify infection

 O91.0

Infection of nipple associated with pregnancy, the puerperium and lactation

 O91.01

Infection of nipple associated with pregnancy

Gestational abscess of nipple

 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

Puerperal abscess of nipple

 O91.03

Infection of nipple associated with lactation

Abscess 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

Gestational mammary abscess

Gestational purulent mastitis

Gestational subareolar abscess

 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

Puerperal mammary abscess

Puerperal purulent mastitis

Puerperal subareolar abscess

 O91.13

Abscess of breast associated with lactation

Mammary abscess associated with lactation

Purulent mastitis associated with lactation

Subareolar abscess associated with lactation

 O91.2

Nonpurulent mastitis associated with pregnancy, the puerperium and lactation

 O91.21

Nonpurulent mastitis associated with pregnancy

Gestational interstitial mastitis

Gestational lymphangitis of breast

Gestational mastitis NOS

Gestational parenchymatous mastitis

 O91.211

Nonpurulent mastitis associated with pregnancy, first trimester

 O91.212

Nonpurulent mastitis associated with pregnancy, second trimester

 O91.213

Nonpurulent mastitis associated with pregnancy, third trimester

 O91.219

Nonpurulent mastitis associated with pregnancy, unspecified trimester

 O91.22

Nonpurulent mastitis associated with the puerperium

Puerperal interstitial mastitis

Puerperal lymphangitis of breast

Puerperal mastitis NOS

Puerperal parenchymatous mastitis

 O91.23

Nonpurulent mastitis associated with lactation

Interstitial mastitis associated with lactation

Lymphangitis of breast associated with lactation

Mastitis NOS associated with lactation

Parenchymatous mastitis associated with lactation