Secondary Condition Claim · VASRD 5003
A condition caused or aggravated by an already service-connected disability can be granted its own service connection as a secondary condition under 38 CFR § 3.310. Here's how that works for Degenerative Arthritis when it develops after Impairment of the Humerus (Nonunion of Humerus).
Instability accelerates shoulder damage
Primary condition · VASRD 5212
Impairment of the Humerus (Nonunion of Humerus)
A condition where the upper arm bone didn’t heal correctly, causing instability or deformity.
Secondary condition · VASRD 5003
Degenerative Arthritis
Degenerative arthritis (also called osteoarthritis) is the gradual breakdown of cartilage that cushions your joints, leading to pain, stiffness, swelling, and reduced range of motion. It's one of the most commonly service-connected conditions, especially for veterans whose military jobs involved heavy lifting, running, or repetitive joint stress.
The VA rates Degenerative Arthritis the same way whether it's claimed directly or as secondary to Impairment of the Humerus (Nonunion of Humerus) — severity of Degenerative Arthritis itself determines the percentage.
Example combined rating
45% Impairment of the Humerus (Nonunion of Humerus) + 10% Degenerative Arthritis = 51%
The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 45% and 10% combine to 51%, not 55%. These figures are illustrative; your actual rating for each condition depends on your own evaluation.
Primary condition
Full Impairment of the Humerus (Nonunion of Humerus) guide
Secondary condition
Full Degenerative Arthritis guide
See how Impairment of the Humerus (Nonunion of Humerus) and Degenerative Arthritis combine with the rest of your service-connected conditions using the official VA combined-ratings formula.
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