Peripheral Arterial Disease (PAD) VA Disability Rating: DC 7114 Criteria

Under 38 CFR 4.104, Diagnostic Code 7114 evaluates peripheral arterial disease (arteriosclerosis obliterans) strictly through objective non-invasive vascular testing. The schedule establishes four percentage tiers: 100% for an ankle-brachial index (ABI) of 0.39 or less, ankle pressure less than 50 mmHg, toe pressure less than 30 mmHg, or transcutaneous oxygen tension (TcPO2) less than 30 mmHg; 60% for ABI of 0.40 to 0.53, ankle pressure of 50 to 65 mmHg, toe pressure of 30 to 39 mmHg, or TcPO2 of 30 to 39 mmHg; 40% for ABI of 0.54 to 0.66, ankle pressure of 66 to 83 mmHg, toe pressure of 40 to 49 mmHg, or TcPO2 of 40 to 49 mmHg; and 20% for ABI of 0.67 to 0.79, ankle pressure of 84 to 99 mmHg, toe pressure of 50 to 59 mmHg, or TcPO2 of 50 to 59 mmHg.

Under DC 7114 Note (2), the ankle-brachial index is the default primary diagnostic metric for establishing a rating. However, in individuals with severe arterial calcification and non-compressible vessels (a condition common in veterans with chronic diabetes mellitus), the ABI reading may be falsely elevated or unmeasurable. In such cases, adjudicators are directed to rate based on ankle pressure, toe pressure, or transcutaneous oxygen tension, with the highest qualifying evaluation governing the final award.

Unlike many diagnostic schedules, DC 7114 contains no explicit 0% rating tier; the lowest schedular evaluation is 20%. Note (1) provides that residuals of vascular bypass surgery or percutaneous transluminal angioplasty are evaluated under DC 7114 based on post-procedural vascular measurements. Furthermore, Note (3) dictates that amputations secondary to peripheral arterial disease are rated under the musculoskeletal schedule (38 CFR 4.71a) or DC 7114, whichever yields the greater disability evaluation.

Peripheral arterial disease impairs oxygenated blood supply away from the heart, resulting in claudication pain, cold extremities, diminished pulses, and tissue ischemia. It must remain strictly distinct from venous disease. Objective arterial metrics such as ABI, ankle pressure, and toe pressure belong solely to arterial schedules and have no application to venous stasis, post-phlebitic syndrome, or varicose veins under DC 7120 and 7121.

A complete claim for peripheral arterial disease requires the official VA Artery and Vein Conditions Disability Benefits Questionnaire accompanied by certified vascular laboratory Doppler study reports. The laboratory records must clearly document resting systolic pressures at the brachial, ankle, and toe levels, providing the precise ratios and pressure values required to substantiate the schedular rating.