Z30.012

Clinical Causes: Unprotected sexual intercourse without using contraception Contraceptive failure such as a broken condom or missed birth control pills Sexual assault or coercion leading to unprotected intercourse Failure of other contraceptive methods like intrauterine devices (IUDs) or implants Desire to prevent pregnancy after accidental exposure during the fertile window

Key Symptoms: No specific physical symptoms; the encounter is typically sought for pregnancy prevention Concern or anxiety about potential pregnancy after unprotected sex Requests for emergency contraception pills or other methods In some cases, recent history of unprotected intercourse within the last 72 hours

Diagnosis Path: The diagnosis involves a clinical assessment by a healthcare provider, focusing on the patient's history of recent unprotected sex and evaluating eligibility for emergency contraception. The provider may perform a physical examination or pregnancy test if appropriate, although pregnancy testing is not always necessary prior to administering emergency contraception. The primary purpose is to identify the need for immediate contraception and to ensure patient safety.

Treatment Protocols: The main intervention for this encounter is prescribing emergency contraception. There are several methods available, including in-pill options such as levonorgestrel (Plan B One-Step, others) and ulipristal acetate (ella), as well as copper intrauterine devices (IUDs) which can be inserted for ongoing contraception. The choice depends on various factors, including the time elapsed since unprotected sex, patient's health history, and preferences. Additional counseling may include education on effective regular contraception, guidance on possible side effects, and advice to contact healthcare providers if menstruation is delayed or symptoms of pregnancy occur.