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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > O00-O9A > O85-O92 > O91
O85-O92
Complications predominantly related to the puerperium
Excl2.:
mental and behavioral disorders associated with the puerperium (F53.-)
obstetrical tetanus (A34)
puerperal osteomalacia (M83.0)
O91

Infections of breast associated with pregnancy, the puerperium and lactation

Use add'l
code to identify infection
O91.0

Infection of nipple associated with pregnancy, the puerperium and lactation

O91.01
Infection of nipple associated with pregnancy
Info:
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
Info:
Puerperal abscess of nipple
O91.03
Infection of nipple associated with lactation
Info:
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
Info:
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
Info:
Puerperal mammary abscess
Puerperal purulent mastitis
Puerperal subareolar abscess
O91.13
Abscess of breast associated with lactation
Info:
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
Info:
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
Info:
Puerperal interstitial mastitis
Puerperal lymphangitis of breast
Puerperal mastitis NOS
Puerperal parenchymatous mastitis
O91.23
Nonpurulent mastitis associated with lactation
Info:
Interstitial mastitis associated with lactation
Lymphangitis of breast associated with lactation
Mastitis NOS associated with lactation
Parenchymatous mastitis associated with lactation

 

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