Summary & Overview
CPT 37718: Short Saphenous Vein Stripping for Varicose Veins
CPT code 37718 represents surgical removal (stripping) of the short saphenous vein through incisions and use of a stripping device, commonly performed to treat varicose veins and chronic venous insufficiency of the lower leg. Nationally, this code captures a discrete operative approach to venous disease that remains relevant as clinicians balance open surgical techniques with endovenous alternatives.
Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The summary covers coverage and billing considerations across major national payers and Medicare, with attention to how this procedure is classified and billed in surgical service lines.
Readers will find benchmarks for utilization and payment trends, summaries of payer coverage policies where available, and clinical context that explains when the procedure is typically performed and where (ambulatory surgical centers or hospital operating rooms). The publication highlights policy updates or coding guidance affecting reimbursement and documentation, and it outlines common billing modifiers and coding considerations when applicable.
Data not available in the input is noted where payer-specific policy details, associated taxonomies, and ICD-10 diagnosis pairings are missing. The content is intended for national audiences including billing professionals, payers, and clinical administrators seeking an operational overview of CPT code 37718.
Billing Code Overview
CPT code 37718 describes a surgical procedure to remove the short saphenous (small saphenous) vein using incisions and a stripping device. This procedure is performed to treat symptomatic varicose veins and related venous insufficiency affecting the lower extremity.
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Service type: Surgical venous procedure (vein stripping of the short saphenous vein)
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Typical site of service: Ambulatory surgical center or hospital operating room
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Clinical & Coding Specifications
Clinical Context
A typical patient is a 45–70-year-old adult presenting to a vascular surgery or vein clinic with symptomatic varicose veins of the posterior (short) saphenous system. Common complaints include leg pain, aching, swelling, visible tortuous veins, heaviness, skin irritation, or recurrent superficial thrombophlebitis. Clinical evaluation includes history, focused venous exam, and duplex ultrasound mapping confirming reflux of the short saphenous (small saphenous) vein. After conservative measures (compression therapy, elevation, exercise) fail or when symptoms are progressive, the provider schedules operative treatment.
The workflow: preoperative evaluation and informed consent in the clinic; ultrasound-guided mapping and marking; perioperative anesthesia evaluation (local with sedation or general depending on comorbidity and patient preference); operative setup in an ambulatory surgery center or hospital outpatient department; small incisions behind the knee and at the distal calf/ankle for access and use of a stripping device to remove the short saphenous vein; hemostasis and closure; immediate post-anesthesia recovery; postoperative instructions including compression stockings, activity restrictions, and follow-up duplex as needed. Typical sites of service are an ambulatory surgery center or hospital outpatient surgical unit. Billing occurs under the venous surgery CPT code 37718 with appropriate global period and applicable modifiers for provider, bilateral procedures, or unusual circumstances.
Coding Specifications
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