| Z30.40 | Encounter for surveillance of contraceptives, unspecified | BILLABLE CODE |
| Z30.41 | Encounter for surveillance of contraceptive pills | BILLABLE CODE |
| Z30.42 | Encounter for surveillance of injectable contraceptive | BILLABLE CODE |
| Z30.43 | Encounter for surveillance of intrauterine contraceptive device | NON-BILLABLE CODE |
| Z30.430 | Encounter for insertion of intrauterine contraceptive device | BILLABLE CODE |
| Z30.431 | Encounter for routine checking of intrauterine contraceptive device | BILLABLE CODE |
| Z30.432 | Encounter for removal of intrauterine contraceptive device | BILLABLE CODE |
| Z30.433 | Encounter for removal and reinsertion of intrauterine contraceptive device | BILLABLE CODE |
| Z30.44 | Encounter for surveillance of vaginal ring hormonal contraceptive device | BILLABLE CODE |
| Z30.45 | Encounter for surveillance of transdermal patch hormonal contraceptive device | BILLABLE CODE |
| Z30.46 | Encounter for surveillance of implantable subdermal contraceptive | BILLABLE CODE |
| Z30.49 | Encounter for surveillance of other contraceptives | BILLABLE CODE |
