ICD-10-CM > O00-O9A > O85-O92 > O92 > O92.1 > O92.11 O92.11 Cracked nipple associated with pregnancy Non-Billable/Non-Specific Codes O92.111Cracked nipple associated with pregnancy, first trimesterO92.112Cracked nipple associated with pregnancy, second trimesterO92.113Cracked nipple associated with pregnancy, third trimesterO92.119Cracked nipple associated with pregnancy, unspecified trimester