Secondary Condition Claim · VASRD 8515
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 Median Nerve Paralysis when it develops after Impairment of the Humerus (Nonunion of Humerus).
Bone deformity compresses nearby nerves
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 8515
Median Nerve Paralysis
Damage to the median nerve causing weakness, pain, or paralysis in the hand.
The VA rates Median Nerve Paralysis the same way whether it's claimed directly or as secondary to Impairment of the Humerus (Nonunion of Humerus) — severity of Median Nerve Paralysis itself determines the percentage.
Example combined rating
45% Impairment of the Humerus (Nonunion of Humerus) + 30% Median Nerve Paralysis = 62%
The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 45% and 30% combine to 62%, not 75%. 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 Median Nerve Paralysis guide
See how Impairment of the Humerus (Nonunion of Humerus) and Median Nerve Paralysis combine with the rest of your service-connected conditions using the official VA combined-ratings formula.
Open the calculator