Rapid Plasma Reagin (RPR) test performed for syphilis screening. Patient presented with [mention specific symptoms, e.g., generalized rash, lymphadenopathy, fever, malaise, or asymptomatic for screening purposes].  Medical history includes [relevant past medical history, e.g., history of sexually transmitted infections, high-risk sexual behavior, pregnancy, or blood transfusion]. Physical examination revealed [relevant findings, e.g., presence of a painless chancre, macular or papular rash involving palms and soles, condyloma lata, or normal examination]. RPR titer was [quantitative result, e.g., 1:16, nonreactive].  Based on the RPR titer and clinical presentation, [state interpretation, e.g., suggestive of syphilis infection, consistent with treated syphilis, or negative for syphilis].  Differential diagnosis includes [list relevant differentials, e.g., other sexually transmitted infections, drug-induced rash, pityriasis rosea].  Plan includes [outline plan, e.g., confirmatory testing with Treponema Pallidum Particle Agglutination Assay (TP-PA) or Fluorescent Treponemal Antibody Absorption (FTA-ABS), treatment with benzathine penicillin G if positive, partner notification and screening, or follow-up RPR testing to monitor treatment response]. ICD-10 code [appropriate ICD-10 code based on presentation, e.g., A51.0 for early syphilis, A52.9 for syphilis unspecified, Z11.3 for encounter for screening for syphilis] and CPT code [appropriate CPT code, e.g., 86592 for RPR test] documented for medical billing and coding.