Rotator Cuff Tear vs. Impingement vs. Frozen Shoulder: VA Rating Differences

Rotator cuff pathology involves structural tearing of one or more stabilizing tendons (most frequently the supraspinatus or infraspinatus). Subacromial impingement syndrome involves inflammation and mechanical compression of the subacromial bursa and tendons without a full-thickness rupture. Adhesive capsulitis, commonly called frozen shoulder, is characterized by progressive thickening, contraction, and fibrotic stiffness of the glenohumeral joint capsule.

Regardless of whether a diagnosis is rotator cuff tendinopathy, partial tear, or impingement syndrome, the VA primarily evaluates functional loss under DC 5201 based on arm flexion or abduction: 20% for limitation at shoulder level (90 degrees); 30% dominant / 20% nondominant for limitation midway between side and shoulder level (45 degrees); and 40% dominant / 30% nondominant for severe limitation to 25 degrees from the side.

When severe adhesive capsulitis or severe post-traumatic arthritis results in complete rigidity (ankylosis) of the scapulohumeral articulation, DC 5200 applies instead of DC 5201. Ratings depend on whether the frozen position is favorable or unfavorable: favorable ankylosis (abduction between 25 and 60 degrees with movable scapula) is rated 30% dominant / 20% nondominant, while unfavorable ankylosis (abduction limited to under 25 degrees) is rated 50% dominant / 40% nondominant.

Veterans who undergo arthroscopic subacromial decompression, labral debridement, or open rotator cuff tendon repair are rated on their post-operative functional residuals, not the surgical procedure itself. If surgical repair successfully restores range of motion but painful motion persists, a 10% minimum compensable rating is assigned under 38 CFR 4.59. Persistent weakness, scarring, or neurological injury may warrant separate evaluation if distinct criteria are met.

Definitive medical evidence separates tendon tears from impingement. Magnetic resonance imaging (MRI) or high-resolution musculoskeletal ultrasound provides definitive documentation of tear thickness (partial vs. full-thickness) and tendon retraction. Operative reports and physical therapy rehabilitation notes detailing measured active range of motion provide vital longitudinal evidence for rating adjudicators.