CPT code 57135 denotes surgical excision of a cyst or tumor located in the vaginal wall via a vaginal approach. This procedure is a targeted gynecologic surgical service frequently performed in ambulatory surgery centers or hospital operating rooms and is relevant to gynecologic surgeons, surgical coders, and payers managing outpatient and inpatient procedural claims. Nationally, accurate coding for 57135 affects claims adjudication, resource allocation, and quality measurement for gynecologic surgical care.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise summary of clinical context, typical sites of service, common billing considerations, and where to expect policy and payment variability across major payers. The publication outlines benchmark metrics and payment policy updates where available and highlights common coding and claim-line considerations for surgical excision of vaginal wall lesions. Clinical context includes indications for excision of cysts and benign or malignant tumors when approached vaginally, perioperative setting considerations, and how the service maps to procedure-based surgical workflows.

Data not available in the input for associated taxonomies, ICD-10 diagnoses, related codes, and payer-specific rates is noted where appropriate.