Question 1

How does the VA rate lumbar strain using range-of-motion testing?

Accepted Answer

Lumbar strain is rated under the General Rating Formula for the Spine based on forward flexion. A 10% rating applies when forward flexion is 60–85 degrees. A 20% rating applies when limited to 30–60 degrees or with severe muscle spasm. A 40% rating applies when limited to 30 degrees or less. A 50% rating applies for unfavorable ankylosis of the thoracolumbar spine.

Question 2

What are DeLuca factors and how do they affect my back rating?

Accepted Answer

DeLuca factors require VA examiners to document pain on motion, weakness, fatigability, and incoordination. If ROM is normal at rest but limited by pain upon repetition, the examiner must record the effective ROM after functional consideration. Functional loss from DeLuca factors can lower your documented ROM and raise your rating even if initial measurements appear normal.

Question 3

What is radiculopathy and how does it add to a back claim?

Accepted Answer

Radiculopathy is nerve root compression causing pain, numbness, or weakness radiating down the leg or arm. For a lumbar condition, radiculopathy of each leg is rated separately under DC 8520 at 10% for mild, 20% for moderate, or 40% for moderately severe. A veteran with a 20% lumbar rating and bilateral radiculopathy at 10% per leg has a combined raw rating of 37% — rounding to 40%.

Question 4

Can I be rated for both a lumbar condition and a cervical condition at the same time?

Accepted Answer

Yes. Lumbar and cervical strain are rated under separate diagnostic codes and combine as independent conditions. A veteran can simultaneously receive ratings for lumbar strain, cervical strain, lumbar radiculopathy per leg, and cervical radiculopathy per arm. This combination frequently produces combined ratings in the 50–70% range for veterans with moderate spine involvement.

Question 5

Does the VA rate IVDS differently from lumbar strain?

Accepted Answer

IVDS can be rated under the spine formula or the IVDS formula based on incapacitating episodes. Under the IVDS formula: 10% for at least one episode per year requiring physician-prescribed bed rest, 20% for two or more, 40% for six or more. Veterans are entitled to whichever formula produces the higher rating. The IVDS formula often produces higher ratings for veterans with frequent flare-ups.

Question 6

What is a nexus letter for a back condition and how does it help my claim?

Accepted Answer

A nexus letter is a physician's written opinion connecting your back diagnosis to military service, stating the condition is 'at least as likely as not' caused by in-service activities — heavy lifting, vehicle vibration, or a specific injury. A strong nexus letter from your treating physician or private examiner significantly reduces the risk of denial based on lack of medical evidence.

Question 7

What happens to my back rating if my condition gets worse over time?

Accepted Answer

Veterans can file a claim for increased rating at any time if their condition has worsened. A new C&P exam documents current ROM, pain, and functional limitations. The VA must rate based on current disability — not original exam severity. Veterans with progressive conditions like degenerative disc disease frequently see ratings increase from 10–20% to 40%+ as conditions worsen.

Back Pain / Lumbar Strain VA Rating Guide

Add Your Service-Connected Conditions

Your Dependents (for pay calculation)

Lumbar strain rating tiers

Range-of-motion testing

Radiculopathy add-on

Back Pain FAQ

Is your VA rating accurate?