ICD-10-CM Book 2026 Edition

Chapters  /  Chapter 21  /  Z40-Z53  /  Z40
Z40 Encounter for prophylactic surgery
Excludes1 organ donations (Z52.-)
therapeutic organ removal-code to condition
Z40.0 Encounter for prophylactic surgery for risk factors related to malignant neoplasms
Admission for prophylactic organ removal
UseAdditionalCode code to identify risk factor, such as genetic susceptibility to malignant neoplasm Z15.-
Z40.00 Encounter for prophylactic removal of unspecified organ
Z40.01 Encounter for prophylactic removal of breast
Z40.02 Encounter for prophylactic removal of ovary(s)
sex Female
Z40.03 Encounter for prophylactic removal of fallopian tube(s)
sex Female
Z40.09 Encounter for prophylactic removal of other organ
Z40.8 Encounter for other prophylactic surgery
nonPrimary Yes
Z40.81 Encounter for prophylactic surgery for removal of ovary(s) for persons without known genetic/familial risk factors
Encounter for prophylactic oophorectomy for persons without known genetic/ familial risk factors
Z40.82 Encounter for prophylactic surgery for removal of fallopian tube(s) for persons without known genetic/familial risk factors
Encounter for prophylactic salpingectomy for persons without known genetic/familial risk factors
Opportunistic salpingectomy
Z40.89 Encounter for other prophylactic surgery
Z40.9 Encounter for prophylactic surgery, unspecified
nonPrimary Yes