Question 1

What is the VA combined rating formula?

Accepted Answer

The VA uses a 'whole person' formula where each rating is applied to your remaining efficiency, not added directly. For example, 50% + 30% = 65%, not 80%.

Question 2

What are secondary service-connected conditions?

Accepted Answer

Secondary conditions are disabilities caused or aggravated by your already service-connected conditions. For example, sleep apnea secondary to PTSD, or radiculopathy secondary to a back condition.

Question 3

What is a nexus letter?

Accepted Answer

A nexus letter is a medical opinion stating that your condition is 'at least as likely as not' connected to your military service or another service-connected condition.