O92.1 - Cracked nipple associated with pregnancy, the puerperium, and lactation
O92.11 - Cracked nipple associated with pregnancy
O92.111 - Cracked nipple associated with pregnancy, first trimester
O92.112 - Cracked nipple associated with pregnancy, second trimester
O92.113 - Cracked nipple associated with pregnancy, third trimester
O92.119 - Cracked nipple associated with pregnancy, unspecified trimester