SURGICAL and ABLATIVE PROCEDURES for VENOUS INSUFFICIENCY and VARICOSE VEINS Policy Number: OUTPATIENT 013.33 T2 Effective Date: April 1, 2018

UnitedHealthcare® Oxford Clinical Policy SURGICAL AND ABLATIVE PROCEDURES FOR VENOUS INSUFFICIENCY AND VARICOSE VEINS Policy Number: OUTPATIENT 013.33 T2 Effective Date: April 1, 2018 Table of Contents Page Related Policies INSTRUCTIONS FOR USE .......................................... 1 Cosmetic and Reconstructive Procedures CONDITIONS OF COVERAGE ...................................... 1 Embolization of the Ovarian and Iliac Veins for BENEFIT CONSIDERATIONS ...................................... 2 Pelvic Congestion Syndrome COVERAGE RATIONALE ............................................. 2 Oxford's Outpatient Imaging Self-Referral DEFINITIONS .......................................................... 3 APPLICABLE CODES ................................................. 5 DESCRIPTION OF SERVICES ...................................... 6 CLINICAL EVIDENCE ................................................. 6 U.S. FOOD AND DRUG ADMINISTRATION ................... 13 REFERENCES .......................................................... 14 POLICY HISTORY/REVISION INFORMATION ................ 16 INSTRUCTIONS FOR USE This Clinical Policy provides assistance in interpreting Oxford benefit plans. Unless otherwise stated, Oxford policies do not apply to Medicare Advantage members. Oxford reserves the right, in its sole discretion, to modify its policies as necessary. This Clinical Policy is provided for informational purposes. It does not constitute medical advice. The term Oxford includes Oxford Health Plans, LLC and all of its subsidiaries as appropriate for these policies. When deciding coverage, the member specific benefit plan document must be referenced. The terms of the member specific benefit plan document [e.g., Certificate of Coverage (COC), Schedule of Benefits (SOB), and/or Summary Plan Description (SPD)] may differ greatly from the standard benefit plan upon which this Clinical Policy is based. In the event of a conflict, the member specific benefit plan document supersedes this Clinical Policy. All reviewers must first identify member eligibility, any federal or state regulatory requirements, and the member specific benefit plan coverage prior to use of this Clinical Policy. Other Policies may apply. UnitedHealthcare may also use tools developed by third parties, such as the MCG™ Care Guidelines, to assist us in administering health benefits. The MCG™ Care Guidelines are intended to be used in connection with the independent professional medical judgment of a qualified health care provider and do not constitute the practice of medicine or medical advice. CONDITIONS OF COVERAGE Applicable Lines of Business/ Products This policy applies to Oxford Commercial plan membership. Benefit Type General benefits package Referral Required No (Does not apply to non-gatekeeper products) Authorization Required Yes1 (Precertification always required for inpatient admission) Precertification with Medical Director Review Required Yes2 Applicable Site(s) of Service Office, Outpatient, Inpatient (If site of service is not listed, Medical Director review is required) Special Considerations 1Precertification is required for services covered under the Member's General benefits package when performed in the office of a participating provider. For Commercial plans, precertification is not required, but is encouraged Surgical and Ablative Procedures for Venous Insufficiency and Varicose Veins Page 1 of 17 UnitedHealthcare Oxford Clinical Policy Effective 04/01/2018 ©1996-2018, Oxford Health Plans, LLC Special Considerations for out-of-network services performed in the office that (continued) are covered under the Member's General benefits package. If precertification is not obtained, Oxford may review for medical necessity after the service is rendered. 2Precertification with review by a Medical Director or their designee is required. BENEFIT CONSIDERATIONS Before using this policy, please check the member specific benefit plan document and any federal or state mandates, if applicable. Some states require benefit coverage for services that UnitedHealthcare considers Cosmetic Procedures. Coverage Limitations and Exclusions The following procedures are excluded from coverage: Procedures that correct an anatomical Congenital Anomaly without improving or restoring physiologic function are considered Cosmetic Procedures and therefore excluded from coverage. The fact that a Covered Person may suffer psychological consequences or socially avoidant behavior as a result of an Injury, Sickness or Congenital Anomaly does not classify surgery (or other procedures done to relieve such consequences or behavior) as a Reconstructive Procedure. Any procedure that does not meet the criteria in the Coverage Rationale section below. Treatment for Spider Veins and/or Telangiectasias is considered to be cosmetic and therefore excluded from coverage. Endovenous Ablation (radiofrequency and/or laser) of either reticular or telangiectatic Veins is not reconstructive and unproven not medically necessary and therefore excluded from coverage. Essential Health Benefits for Individual and Small Group For plan years beginning on or after January 1, 2014, the Affordable Care Act of 2010 (ACA) requires fully insured non-grandfathered individual and small group plans (inside and outside of Exchanges) to provide coverage for ten categories of Essential Health Benefits (“EHBs”). Large group plans (both self-funded and fully insured), and small group ASO plans, are not subject to the requirement to offer coverage for EHBs. However, if such plans choose to provide coverage for benefits which are deemed EHBs, the ACA requires all dollar limits on those benefits to be removed on all Grandfathered and Non-Grandfathered plans. The determination of which benefits constitute EHBs is made on a state by state basis. As such, when using this policy, it is important to refer to the member specific benefit plan document to determine benefit coverage. COVERAGE RATIONALE Varicose Vein Ablative and Stripping Procedures Radiofrequency ablation, endovenous laser ablation, Stripping, Ligation and excision of the Great Saphenous Vein and Small Saphenous Veins are considered reconstructive, proven and/or medically necessary when ALL of the following criteria are present: Junctional Reflux (see Definitions section): o Ablative therapy for the Great Saphenous Veins or Small Saphenous Veins will be considered reconstructive and therefore proven and medically necessary only if Junctional Reflux is demonstrated in these veins; or o Ablative therapy for Accessory Veins will be considered reconstructive and proven and medically necessary only if anatomically related persistent Junctional Reflux is demonstrated after the Great Saphenous Veins or Small Saphenous Veins have been removed or ablated. Member must have one of the following Functional Impairments: o Skin ulceration; or o Documented episode(s) of frank bleeding of the Varicose Vein due to erosion of /or trauma to the skin; or o Documented Superficial Thrombophlebitis or documented Venous Stasis Dermatitis; or o Moderate to severe pain causing Functional/Physical Impairment. Venous size: o The Great Saphenous Vein must be 5.5mm or greater when measured at the proximal thigh immediately below the sapheno-femoral junction via Duplex Ultrasonography. o The Small Saphenous Vein or Accessory Veins must measure 5 mm or greater in diameter immediately below the appropriate junction. Duration of reflux, in the standing or reverse Trendelenburg position that meets the following parameters: o Greater than or equal to 500 milliseconds (ms) for the Great Saphenous Vein, Small Saphenous Veins or principle tributaries. o Perforating veins > 350 ms. Surgical and Ablative Procedures for Venous Insufficiency and Varicose Veins Page 2 of 17 UnitedHealthcare Oxford Clinical Policy Effective 04/01/2018 ©1996-2018, Oxford Health Plans, LLC o Some Duplex Ultrasound readings will describe this as moderate to severe reflux which will be acceptable. Ablation of perforator veins is considered reconstructive, proven and/or medically necessary when the following criteria are present: Evidence of perforator Venous Insufficiency measured by recent Duplex Ultrasonography report (see criteria above); and Perforator vein size is 3.5mm or greater; and Perforating vein lies beneath a healed or active venous stasis ulcer. Endovenous Mechanochemical Ablation (MOCA) of Varicose Veins using a percutaneous infusion catheter is unproven and/or not medically necessary for treating Venous Reflux. There is insufficient evidence in the clinical literature supporting the safety and efficacy of MOCA for treating Varicose Veins. Further results from large, well-designed studies are needed to support the clinical utility of this approach. Ligation Procedures Ligation of the Great Saphenous Vein at the saphenofemoral junction, as a stand-alone procedure, is unproven and/or not medically necessary for treating Venous Reflux. Ligation performed without Stripping or ablation is associated with high long-term recurrence rates due to neovascularization. Ligation of the Small Saphenous Vein at the saphenopopliteal junction, as a stand-alone procedure, is unproven and/or not medically necessary for treating Venous Reflux. Ligation performed without Stripping or ablation is associated with high long-term recurrence rates due to neovascularization. Ligation at the saphenofemoral junction, as a stand-alone procedure, is proven and/or medically necessary, when used to prevent the propagation of

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