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Dysarthria (Motor Speech Disorder)
✓ VERIFIED AGAINST 38 C.F.R.§ 4.124a (Neurological conditions and convulsive disorders) · reviewed 2026-05-15 · ClaimRecon Editorial Team
Dysarthria (Motor Speech Disorder) is rated by the U.S. Department of Veterans Affairs under DC 8210 of 38 CFR § 4.124a, DC 8210 across 1 severity tier (0%). Service connection requires (1) a current diagnosis, (2) an in-service event, injury, or exposure, and (3) a medical nexus opinion linking the two under 38 C.F.R. § 3.303.
OVERVIEW
Difficulty speaking due to weakness or impaired coordination of the muscles used for speech, caused by neurological damage.
RATING CRITERIA (1 LEVELS)
0%
Dysarthria is a motor-speech symptom, not a standalone diagnosis; the appropriate DC depends on the underlying cause. When dysarthria is the predominant manifestation of vagus (CN X) involvement (laryngeal/pharyngeal weakness affecting voice and articulation), it is rated under DC 8210 using the 10/30/50 framework (Moderate incomplete / Severe incomplete / Complete paralysis). When dysarthria is secondary to hypoglossal (CN XII) involvement (tongue weakness), facial-nerve (CN VII) palsy, cerebellar disease (DC 8004 cerebellar ataxia), basal-ganglia disease (DC 8004/8105), or upper-motor-neuron lesions (stroke, MS, ALS), rate under the underlying-condition DC. Where dysarthria is the only presenting symptom without a separately ratable CNS disease, DC 8210 by analogy applies with severity tiers based on speech intelligibility.
KEY EVIDENCE TO GATHER
-Service treatment records showing injury or complaints
-Imaging (X-ray, MRI, CT)
-Range of motion measurements
-Flare-up documentation per Sharp v. Shulkin
-Buddy statements describing limitations
-Prescription history
-Physical therapy records
-Employment impact documentation
C&P EXAM TIPS (6)
1.Do NOT stretch, warm up, or take pain medication before your exam. The VA needs your baseline limitation.
2.Report your WORST day. DeLuca v. Brown requires documentation of functional loss during flare-ups.
3.Tell the examiner about flare-ups: frequency, duration, estimated ROM loss. Sharp v. Shulkin (2017) requires estimates.
4.Request active, passive, weight-bearing, and non-weight-bearing ROM testing per Correia v. McDonald (2016).
5.If you use assistive devices (brace, cane), bring them.
6.Describe daily activity impact: work, sleep, household tasks.
SOURCES & EDITORIAL
Rating criteria text quoted verbatim from 38 C.F.R. § 4.124a (Neurological conditions and convulsive disorders). Source verified 2026-05-15 by ClaimRecon Editorial Team during a regulation-text comparison against the Cornell Law CFR mirror; eCFR.gov is the authoritative government source.
EDUCATIONAL TOOL ONLY. NOT LEGAL OR MEDICAL ADVICE.
NOT AFFILIATED WITH THE U.S. DEPARTMENT OF VETERANS AFFAIRS.
CLAIM RECON 2026