CPT code 99170 describes a focused forensic examination of a child’s genital and anal areas using microscopy and potential image recording when sexual abuse or assault is suspected. This code captures a specialized clinical-forensic service that supports medical care, documentation of injury, and evidence collection — making it important for clinical management, legal processes, and payer coverage determinations nationwide. Key national payers relevant to coverage and reimbursement for this service include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical purpose and typical settings for the service, the payer landscape included in this analysis, and guidance on the kinds of benchmarks and policy considerations typically addressed for this code. The publication summarizes common modifiers associated with billing for specialized examinations and notes when additional documentation or site-specific policies may influence reimbursement. It also outlines clinical context — forensic pediatric evaluation using microscopy and image capture — and identifies where data is not available in the input. The focus is national in scope and intended for providers, billing professionals, and policy analysts seeking a clear, practical reference on CPT code 99170 and its role in documenting pediatric sexual abuse evaluations.