Summary & Overview
CPT 57455: Colposcopy of Cervix with Cervical Biopsy(ies)
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.
Billing Code Overview
CPT code 57455 describes a colposcopy with cervical biopsy(ies). The procedure involves examination of the cervix and the adjacent upper portion of the vagina using a magnifying instrument called a colposcope, and includes performance of one or more biopsies of the cervix.
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Service type: Diagnostic gynecologic procedure involving visual examination and tissue sampling
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Typical site of service: Office-based gynecology clinic, outpatient surgical center, or hospital outpatient department
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Clinical & Coding Specifications
Clinical Context
A 34-year-old woman presents to a gynecology clinic after an abnormal cervical cytology result (high-grade squamous intraepithelial lesion on Pap test) and a positive high-risk HPV test. The provider performs a colposcopic examination of the cervix and the upper adjacent vagina using a colposcope to visualize areas of acetowhite change and abnormal vasculature. During the visit the clinician obtains directed cervical biopsies from suspicious areas and documents the indication, colposcopic findings, number and location of biopsies, and hemostasis measures.
Typical workflow: patient registration and informed consent; review of recent cytology and HPV results; pelvic exam and application of acetic acid and Lugol’s iodine; colposcopic inspection and mapping; directed biopsy(s) with forceps or biopsy instrument; placement of hemostatic agent or silver nitrate as needed; specimen labeling and pathology submission; post-procedure counseling and follow-up plan.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management service by the same physician on the same day | Use when an E/M visit for evaluation is performed on the same day as 57455 and is distinct from the colposcopy and biopsies. |