Secondary Condition Claim · VASRD 5242
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 of the Spine when it develops after Thigh, Limitation of Extension.
Altered gait stresses back
Primary condition · VASRD 5251
Thigh, Limitation of Extension
This diagnostic code covers limited hip and thigh extension - difficulty moving the leg backward from the hip - which is a distinct, specific measurement separate from general hip or thigh pain. Because there's only a single 10% rating tier for this code, the entire claim depends on documenting that the extension loss meets the specific threshold.
Secondary condition · VASRD 5242
Degenerative Arthritis of the Spine
Wear and tear in the spine causing stiffness, pain, or nerve issues.
The VA rates Degenerative Arthritis of the Spine the same way whether it's claimed directly or as secondary to Thigh, Limitation of Extension — severity of Degenerative Arthritis of the Spine itself determines the percentage.
Example combined rating
10% Thigh, Limitation of Extension + 20% Degenerative Arthritis of the Spine = 28%
The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 10% and 20% combine to 28%, not 30%. These figures are illustrative; your actual rating for each condition depends on your own evaluation.
Primary condition
Full Thigh, Limitation of Extension guide
Secondary condition
Full Degenerative Arthritis of the Spine guide
See how Thigh, Limitation of Extension and Degenerative Arthritis of the Spine combine with the rest of your service-connected conditions using the official VA combined-ratings formula.
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