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 Post-Traumatic Arthritis.
Weakened joint from damage
Primary condition · VASRD 5010
Post-Traumatic Arthritis
Post-traumatic arthritis is joint degeneration that follows a specific injury — a fracture, dislocation or major ligament tear — rather than ordinary wear. Since February 7, 2021 DC 5010 has had no ladder of its own: the schedule reads "Rate as limitation of motion, dislocation, or other specified instability under the affected joint", so the percentage comes entirely from the injured joint's own diagnostic code and differs joint by joint.
Secondary condition · VASRD 5003
Degenerative Arthritis
Degenerative arthritis (osteoarthritis) is the gradual breakdown of the cartilage that cushions a joint, producing pain, stiffness, swelling and reduced motion. DC 5003 is not primarily a ladder of its own: the schedule rates degenerative arthritis established by X-ray "on the basis of limitation of motion under the appropriate diagnostic codes for the specific joint or joints involved", so most evaluations come from the affected joint's own code and DC 5003 supplies a floor.
The VA rates Degenerative Arthritis the same way whether it's claimed directly or as secondary to Post-Traumatic Arthritis — severity of Degenerative Arthritis itself determines the percentage.
Example combined rating
10% Post-Traumatic Arthritis + 10% Degenerative Arthritis = 19%
The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 10% and 10% combine to 19%, not 20%. These figures are illustrative; your actual rating for each condition depends on your own evaluation.
Get the rating criteria for Degenerative Arthritis, the evidence a secondary claim needs, and why it is linked to Post-Traumatic Arthritis — delivered to your inbox.
Primary condition
Full Post-Traumatic Arthritis guide
Secondary condition
Full Degenerative Arthritis guide
See how Post-Traumatic Arthritis and Degenerative Arthritis combine with the rest of your service-connected conditions using the official VA combined-ratings formula.
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