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 Knee, dislocated semilunar cartilage.
Primary condition · VASRD 5258
Knee, dislocated semilunar cartilage
This code covers a torn or dislocated meniscus (semilunar cartilage) in the knee that causes recurring episodes of the joint locking, catching, or swelling. Unlike general knee arthritis, the rating here depends specifically on how often these locking and swelling episodes occur, not on imaging alone.
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 Knee, dislocated semilunar cartilage — severity of Degenerative Arthritis itself determines the percentage.
Example combined rating
20% Knee, dislocated semilunar cartilage + 10% Degenerative Arthritis = 28%
The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 20% and 10% combine to 28%, not 30%. 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 Knee, dislocated semilunar cartilage — delivered to your inbox.
Primary condition
Full Knee, dislocated semilunar cartilage guide
Secondary condition
Full Degenerative Arthritis guide
See how Knee, dislocated semilunar cartilage and Degenerative Arthritis combine with the rest of your service-connected conditions using the official VA combined-ratings formula.
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