Summary & Overview
CPT 57522: Cervical Conization with Loop Electrode
CPT code 57522 represents a loop electrosurgical conization of the cervix (loop excision), an operative gynecologic procedure used to remove abnormal cervical tissue for diagnosis or treatment. This procedure carries clinical and billing importance nationally due to its role in managing cervical dysplasia and early neoplastic lesions, frequency in outpatient gynecologic practice, and implications for surgical setting and payer coverage policies.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, typical sites of service, and common billing considerations. The publication highlights benchmarks and national policy factors that affect coverage and reimbursement for conization procedures, alongside operational details such as typical service lines and coding relationships.
This summary provides clinicians, billing professionals, and policy analysts with essential information about CPT code 57522, including where the procedure is commonly performed and why it matters in national practice. Data not available in the input is noted where applicable; the focus remains on clinical description, payer scope, and the types of insights the full publication will deliver without state-specific references.
Billing Code Overview
CPT code 57522 describes a conization of the cervix using a loop electrode (loop electrosurgical excision procedure). The physician removes a cone-shaped sample of cervical tissue with a loop electrode; the procedure may include dilation and curettage or repair as part of the same operative session.
Service type: Operative gynecologic procedure
Typical site of service: Ambulatory surgical center or hospital outpatient department, and may also be performed in an operating room setting depending on clinical complexity and facility requirements.
Clinical & Coding Specifications
Clinical Context
A 34-year-old woman with an abnormal cervical cytology result (high-grade squamous intraepithelial lesion on Pap test) and positive high-risk human papillomavirus testing is scheduled for a diagnostic and therapeutic outpatient procedure. The patient is placed in dorsal lithotomy position in an ambulatory surgery center or hospital outpatient department. After informed consent, the cervix is visualized with a speculum and colposcopic examination identifies a transformation zone lesion. Local or general anesthesia is administered. A loop electrosurgical excision procedure (LEEP) using a loop electrode is performed to remove a cone-shaped specimen that includes the transformation zone and endocervical canal. The procedure may include a cervical dilation and curettage if indicated for sampling of the endocervical canal, and immediate hemostasis is achieved by cautery or suturing. The specimen is sent to pathology. Postoperative instructions include activity restrictions, avoidance of vaginal intercourse for a specified interval, and follow-up for pathology review and surveillance. Typical sites of service are ambulatory surgery center, hospital outpatient department, or office procedure suite depending on anesthesia and facility capabilities. Typical modifiers applied depend on operative circumstances such as global period, bilateral procedures, or unusual procedural difficulty.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier (default) | Use when no special circumstances apply and the service is billed as performed without additional modifier reporting. |