ICDwise
Z00–Z99

Factors Influencing Health Status

Preventive care, screenings, immunizations

1,844 codes · FY2026 · ICD-10-CM · Page 12 of 37

Z3A.25 25 weeks gestation of pregnancy Billable Z3A.26 26 weeks gestation of pregnancy Billable Z3A.27 27 weeks gestation of pregnancy Billable Z3A.28 28 weeks gestation of pregnancy Billable Z3A.29 29 weeks gestation of pregnancy Billable Z3A.3 Weeks of gestation of pregnancy, weeks 30-39 Non-billable Z3A.30 30 weeks gestation of pregnancy Billable Z3A.31 31 weeks gestation of pregnancy Billable Z3A.32 32 weeks gestation of pregnancy Billable Z3A.33 33 weeks gestation of pregnancy Billable Z3A.34 34 weeks gestation of pregnancy Billable Z3A.35 35 weeks gestation of pregnancy Billable Z3A.36 36 weeks gestation of pregnancy Billable Z3A.37 37 weeks gestation of pregnancy Billable Z3A.38 38 weeks gestation of pregnancy Billable Z3A.39 39 weeks gestation of pregnancy Billable Z3A.4 Weeks of gestation of pregnancy, weeks 40 or greater Non-billable Z3A.40 40 weeks gestation of pregnancy Billable Z3A.41 41 weeks gestation of pregnancy Billable Z3A.42 42 weeks gestation of pregnancy Billable Z3A.49 Greater than 42 weeks gestation of pregnancy Billable Z40 Encounter for prophylactic surgery Non-billable Z40.0 Encounter for prophylactic surgery for risk factors related to malignant neoplasms Non-billable Z40.00 Encounter for prophylactic removal of unspecified organ Billable Z40.01 Encounter for prophylactic removal of breast Billable Z40.02 Encounter for prophylactic removal of ovary(s) Billable Z40.03 Encounter for prophylactic removal of fallopian tube(s) Billable Z40.09 Encounter for prophylactic removal of other organ Billable Z40.8 Encounter for other prophylactic surgery Non-billable Z40.81 Encounter for prophylactic surgery for removal of ovary(s) for persons without known genetic/familial risk factors Billable Z40.82 Encounter for prophylactic surgery for removal of fallopian tube(s) for persons without known genetic/familial risk factors Billable Z40.89 Encounter for other prophylactic surgery Billable Z40.9 Encounter for prophylactic surgery, unspecified Billable Z41 Encounter for procedures for purposes other than remedying health state Non-billable Z41.1 Encounter for cosmetic surgery Billable Z41.2 Encounter for routine and ritual male circumcision Billable Z41.3 Encounter for ear piercing Billable Z41.8 Encounter for other procedures for purposes other than remedying health state Billable Z41.9 Encounter for procedure for purposes other than remedying health state, unspecified Billable Z42 Encounter for plastic and reconstructive surgery following medical procedure or healed injury Non-billable Z42.1 Encounter for breast reconstruction following mastectomy Billable Z42.8 Encounter for other plastic and reconstructive surgery following medical procedure or healed injury Billable Z43 Encounter for attention to artificial openings Non-billable Z43.0 Encounter for attention to tracheostomy Billable Z43.1 Encounter for attention to gastrostomy Billable Z43.2 Encounter for attention to ileostomy Billable Z43.3 Encounter for attention to colostomy Billable Z43.4 Encounter for attention to other artificial openings of digestive tract Billable Z43.5 Encounter for attention to cystostomy Billable Z43.6 Encounter for attention to other artificial openings of urinary tract Billable

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