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O91.21

Non-Billable (Header)

Nonpurulent mastitis associated with pregnancy

Child Codes

O91.211Nonpurulent mastitis associated with pregnancy, first trimester
O91.212Nonpurulent mastitis associated with pregnancy, second trimester
O91.213Nonpurulent mastitis associated with pregnancy, third trimester
O91.219Nonpurulent mastitis associated with pregnancy, unspecified trimester

Code Hierarchy

└O91Infections of breast associated with pregnancy, the puerperium and lactation└O91.2Nonpurulent mastitis associated with pregnancy, the puerperium and lactation└O91.21Nonpurulent mastitis associated with pregnancy
└O91.21Nonpurulent mastitis associated with pregnancy

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