DC 6521Respiratory38 CFR § 4.97Last verified: APR 8, 2026

Pharynx, injuries to — VA Rating Criteria (38 CFR DC 6521)

The VA rates Pharynx, injuries to under 38 CFR 38 CFR § 4.97, Diagnostic Code 6521, from 50% to 50% based on the frequency and functional severity of symptoms. The maximum 50% rating requires Stricture or obstruction of pharynx or nasopharynx, or; absence of soft palate secondary to trauma, chemical burn, or granulomatous disease, or; paralysis of soft palate with swallowing difficulty (na…. Related conditions in the Respiratory body system share this rating framework.

What are the VA rating criteria for Pharynx, injuries to?

50%Disability Rating

Stricture or obstruction of pharynx or nasopharynx, or; absence of soft palate secondary to trauma, chemical burn, or granulomatous disease, or; paralysis of soft palate with swallowing difficulty (nasal regurgitation) and speech impairment

Stricture or obstruction of pharynx or nasopharynx, or; absence of soft palate secondary to trauma, chemical burn, or granulomatous disease, or; paralysis of soft palate with swallowing difficulty (nasal regurgitation) and speech impairment
— 38 CFR 38 CFR § 4.97, Diagnostic Code 6521 (50% tier)

Common Questions About Pharynx, injuries to VA Ratings

What is the VA disability rating for Pharynx, injuries to?

The VA rates Pharynx, injuries to under Diagnostic Code 6521 at the following tiers: 50%. The minimum 50% rating requires: Stricture or obstruction of pharynx or nasopharynx, or; absence of soft palate secondary to trauma, chemical burn, or granulomatous disease, or; paralysis of soft palate with swallowing difficulty (nasal regurgitation) and speech impairment. The maximum 50% rating requires: Stricture or obstruction of pharynx or nasopharynx, or; absence of soft palate secondary to trauma, chemical burn, or granulomatous disease, or; paralysis of soft palate with swallowing difficulty (nasal regurgitation) and speech impairment.

What is Diagnostic Code 6521?

Diagnostic Code 6521 is the VA rating identifier for Pharynx, injuries to within 38 CFR 38 CFR § 4.97. It defines the specific symptom criteria and percentage thresholds a VA adjudicator uses to assign a disability rating. The diagnostic code is listed on a veteran's rating decision letter.

What is the highest rating for Pharynx, injuries to?

The highest schedular rating for Pharynx, injuries to under DC 6521 is 50%. This tier requires: Stricture or obstruction of pharynx or nasopharynx, or; absence of soft palate secondary to trauma, chemical burn, or granulomatous disease, or; paralysis of soft palate with swallowing difficulty (nasal regurgitation) and speech impairment. Veterans who cannot secure substantially gainful employment due to Pharynx, injuries to alone or in combination with other service-connected conditions may also qualify for TDIU at the 100% compensation rate under 38 CFR § 4.16.

What 38 CFR section governs Pharynx, injuries to ratings?

Pharynx, injuries to is rated under 38 CFR 38 CFR § 4.97, Diagnostic Code 6521. This section is part of the Schedule for Rating Disabilities (38 CFR Part 4) and can be read in full at the eCFR website.

Which conditions are commonly secondary to Pharynx, injuries to?

Secondary conditions caused or aggravated by Pharynx, injuries to may be ratable under 38 CFR § 3.310. Veterans should work with a VSO or accredited claims agent to document the medical relationship.

What evidence do I need to establish service connection for Pharynx, injuries to?

Service connection for Pharynx, injuries to requires three elements: (1) a current diagnosis of the condition, (2) an in-service event, injury, or disease that may have caused or aggravated it, and (3) a medical nexus connecting the current diagnosis to that in-service event. A nexus letter from a treating physician or independent medical examiner is the most reliable nexus evidence. C&P exam findings can also establish nexus if adequately documented.

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