Secondary Condition Claim · VASRD 5024

Tenosynovitis Secondary to Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis)

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 Tenosynovitis when it develops after Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis).

Why Tenosynovitis Is Linked to Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis)

Muscle weakness can lead to tendon strain and inflammation.

Primary condition · VASRD 5304

Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis)

Injury to the muscles that hold the head of the upper arm bone in the shoulder socket and rotate the arm — the supraspinatus, infraspinatus, teres minor and subscapularis.

Secondary condition · VASRD 5024

Tenosynovitis

Tenosynovitis is inflammation of the sheath that surrounds a tendon, causing pain, swelling and catching on movement. Since February 7, 2021 DC 5024 has covered a wider family — the schedule titles it "Tenosynovitis, tendinitis, tendinosis or tendinopathy", so rotator cuff tendinitis, De Quervain's tenosynovitis, lateral epicondylitis, Achilles tendinopathy and trigger finger are all rated here. The code has no percentages of its own: it is rated as degenerative arthritis, on limitation of motion of the affected part.

Tenosynovitis VA Rating Tiers

The VA rates Tenosynovitis the same way whether it's claimed directly or as secondary to Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis) — severity of Tenosynovitis itself determines the percentage.

RatingCriteria
10%Per joint, when motion is limited but not enough to rate on its own
0%Service-connected, but no compensable joint limitation

Example combined rating

20% Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis) + 10% Tenosynovitis = 28%

The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 20% and 10% combine to 28%, not 30%. These figures are illustrative; your actual rating for each condition depends on your own evaluation.

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Evidence for a Tenosynovitis Secondary Claim

  • Goniometer range-of-motion measurements, in degrees, for the joint the affected tendon crosses — this is the only thing DC 5024 rates.
  • Examination findings recording objective painful motion, localized swelling along the tendon, or crepitus, which is the confirmation DC 5003 requires before the per-joint 10 percent can be assigned.
  • Ultrasound or MRI showing tendon sheath thickening, tendinosis or a partial tear, plus injection, splinting, physical therapy or release-surgery records.
  • Documentation of functional loss on repeated use over time, which 38 CFR 4.40 treats as "as important as limitation of motion".
  • A separate measurement for every tendon site involved, since each major joint or minor joint group with noncompensable limitation of motion carries its own 10 percent, combined rather than added.

Common questions about Tenosynovitis secondary to Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis)

Can Tenosynovitis be service-connected as secondary to Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis)?
Yes. Under 38 CFR § 3.310, a condition that is caused or aggravated by an already service-connected disability can be granted secondary service connection. Muscle weakness can lead to tendon strain and inflammation. You'll need a current Tenosynovitis diagnosis and a medical nexus opinion linking it to your service-co…
What VA rating can I get for Tenosynovitis as a secondary condition?
Tenosynovitis is rated under VASRD diagnostic code 5024 using the same criteria whether it's a direct or secondary claim: possible ratings are 10%, 0%. The rating depends on the severity of Tenosynovitis itself, not on the severity of Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis).
How does a secondary Tenosynovitis claim affect my combined VA rating?
The VA doesn't add ratings together. Using the official combined-ratings formula (38 CFR 4.25): a 20% rating for Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis) combined with a 10% rating for Tenosynovitis (example figures) produces a combined rating of 28%, not 30%. Approving Tenosynoviti…
What evidence do I need to service-connect Tenosynovitis as secondary to Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis)?
Strong evidence for the underlying Tenosynovitis diagnosis includes: Goniometer range-of-motion measurements, in degrees, for the joint the affected tendon crosses — this is the only thing DC 5024 rates.; Examination findings recording objective painful motion, localized swelling along the tendon, or crepitus, which i…

Primary condition

Full Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis) guide

Secondary condition

Full Tenosynovitis guide

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See how Muscle Group IV - Shoulder Stabilizer Muscles (Supraspinatus, Subscapularis) and Tenosynovitis combine with the rest of your service-connected conditions using the official VA combined-ratings formula.

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