CPT code 57455 represents colposcopy of the cervix with one or more cervical biopsy procedures. This diagnostic gynecologic service is commonly performed to evaluate abnormal cervical screening results and to obtain tissue for histopathologic diagnosis. Nationally, accurate coding of 57455 affects clinical documentation, pathology routing, and payer adjudication for outpatient gynecologic care.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what 57455 covers clinically, where the service is typically delivered, and how it fits into outpatient gynecologic workflows. The publication also summarizes common coding and billing considerations, relevant procedural context, and typical service lines for benchmarking and policy review.

This material is intended to inform clinicians, coding professionals, and policy analysts about the clinical scope of 57455, payer coverage landscape, and practical documentation elements that support accurate claim submission. Data not available in the input will be noted where applicable.