Myositis VA Disability Rating

VA Rating Tiers

How the VA Evaluates Myositis

DC 5021 has no percentage criteria of its own. The whole of its rating rule is the note that closes its block: "Evaluate the diseases under diagnostic codes 5013 through 5024 as degenerative arthritis, based on limitation of motion of affected parts." That routes to DC 5003, which rates "on the basis of limitation of motion under the appropriate diagnostic codes for the specific joint or joints involved (DC 5200 etc.)" — so the percentage is whatever the affected part's own code provides, and it differs part by part. There is no single ladder, and no percentage under DC 5021 turns on a creatine kinase level, an EMG or a biopsy, useful as those are for establishing the diagnosis. Only where the limitation of motion is noncompensable does a fixed 10 percent apply, per major joint or minor joint group, combined rather than added. DC 5003's own X-ray-based 20 and 10 percent ratings are expressly unavailable here: "Note (2): The 20 pct and 10 pct ratings based on X-ray findings, above, will not be utilized in rating conditions listed under diagnostic codes 5013 to 5024, inclusive." Two other provisions matter for a muscle condition. 38 CFR 4.40 states that functional loss "may be due to pain" and that weakness "is as important as limitation of motion, and a part which becomes painful on use must be regarded as seriously disabled". 38 CFR 4.59 entitles an actually painful joint to "at least the minimum compensable rating for the joint". Where the disability is loss of muscle substance from a wound rather than inflammatory disease, the muscle-injury codes of 38 CFR 4.73 (DCs 5301-5329) apply instead. Because the evaluation is assigned on the affected part, a decision letter normally shows a hyphenated code such as 5021-5201 rather than a bare 5021 (38 CFR 4.27).

Vetrify editorial estimates informed by VA published claims data (VBA Annual Benefits Report) and the VA rating schedule — not official VA statistics.

Secondary Conditions

Conditions commonly linked to Myositis. Service-connecting a secondary condition can increase your combined rating.

• Chronic Fatigue

  Ongoing inflammation can drain energy

Common Among These Military Jobs

Military occupational specialties (MOS) where Myositis is frequently claimed.

Common questions about Myositis

Is Myositis a VA-rated disability?

Yes. The VA rates Myositis under VASRD diagnostic code 5021 (Musculoskeletal). Myositis is inflammation of muscle, producing pain, swelling and weakness in the affected group. DC 5021 has no percentages of its own: it is rated as degenerative arthritis, on limitation of motion of the part the inflamed muscle moves.

What VA disability rating can I get for Myositis?

Possible VA ratings for Myositis are 10%, 0%. Examples: 10%: Per joint, when motion is limited but not enough to rate on its own; 0%: Service-connected, but no compensable joint limitation.

What's the typical VA rating awarded for Myositis?

Vetrify estimates the typical rating awarded for Myositis at around 10%, based on VA claims data and the rating schedule. An estimated 1,200 veterans are service-connected for Myositis. Estimated approval outlook: Moderate – diagnosis improves with specialist and lab data.

What evidence helps prove Myositis for VA disability?

Strong evidence for a Myositis claim includes: Goniometer range-of-motion measurements, in degrees, for the joint the affected muscle group moves — this is the only thing DC 5021 rates.; Examination findings recording objective painful motion, swelling or spasm, which is the confirmation DC 5003 requires before the pe…

What mistakes should veterans avoid when claiming Myositis?

Common pitfalls when filing for Myositis: Only reporting pain without a full clinical workup.; Not including a specialist evaluation to confirm the inflammatory diagnosis..

What conditions are commonly secondary to Myositis?

Conditions often service-connected as secondary to Myositis include: Chronic Fatigue. Filing for secondary conditions can increase a veteran's combined VA rating.

Official sources

1. 38 CFR § 4.71a — Schedule of ratings — musculoskeletal system (Diagnostic Code 5021)

Rating criteria on this page are an educational summary of the cited regulation — the eCFR text is authoritative. See how Vetrify derives its numbers.