O91.21 Nonpurulent mastitis associated with pregnancy

Non-Billable/Non-Specific

Applicable To

Gestational interstitial mastitis
Gestational lymphangitis of breast
Gestational mastitis NOS
Gestational parenchymatous mastitis

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