ICD-10-CM > Z00-Z99 > Z77-Z99 > Z90 > Z90.1 Z90.1 Acquired absence of breast and nipple Non-Billable/Non-Specific Codes Z90.10Acquired absence of unspecified breast and nippleZ90.11Acquired absence of right breast and nippleZ90.12Acquired absence of left breast and nippleZ90.13Acquired absence of bilateral breasts and nipples