ICD-10 CM – Browse (Tabular)

Code Title
All Chapters
O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
O85-O92 Complications predominantly related to the puerperium (O85-O92)
O91 Infections of breast associated with pregnancy, the puerperium and lactation
O91.2 Nonpurulent mastitis associated with pregnancy, the puerperium and lactation
O91.21 Nonpurulent mastitis associated with pregnancy
Applicable to
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