Neurological Conditions and Convulsive Disorders§ 4.124aUpdated
Rating criteria

VA Diagnostic Code 8209Paralysis of: [Ninth (glossopharyngeal) cranial nerve]

Rated from 10% to 30% under § 4.124a. Here is what the VA requires at each level.

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  1. 30%

    Complete

  2. 20%

    Incomplete, severe

  3. 10%

    Incomplete, moderate

From the schedule

Notes on this code

These notes are part of the regulation. They change how the levels above are applied.

  • Note: Dependent upon relative loss of ordinary sensation in mucous membrane of the pharynx, fauces, and tonsils.

VA Disability Rating: Paralysis of the Ninth (Glossopharyngeal) Cranial Nerve

Diagnostic Code 8209 · 38 CFR § 4.124a · Neurological Conditions and Convulsive Disorders

What This Condition Involves

The ninth cranial nerve, known as the glossopharyngeal nerve, plays a role in sensation in the back of the throat. Paralysis of this nerve is rated under Diagnostic Code 8209 within the VA's schedule for Neurological Conditions and Convulsive Disorders.

Under § 4.124a, this condition is rated based on the relative loss of ordinary sensation in the mucous membrane of the pharynx, fauces, and tonsils.

Available Rating Levels

The VA assigns a disability rating based on whether the paralysis is complete or incomplete, and if incomplete, how severe it is:

RatingCriteria
30%Complete
20%Incomplete, severe
10%Incomplete, moderate

What the VA Looks For

When rating paralysis of the ninth (glossopharyngeal) cranial nerve, the VA evaluates the relative loss of ordinary sensation in the mucous membrane of the pharynx, fauces, and tonsils. The degree of this sensory loss helps determine whether the paralysis is considered complete, or incomplete at a severe or moderate level.


This information is drawn directly from the VA rating schedule under 38 CFR § 4.124a. Individual ratings depend on the specific findings in each case.

These criteria are a rendering of § 4.124a, diagnostic code 8209. The official version is the one that governs your rating.

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What next

How to claim this

Knowing the criteria is the first half. Getting your file to show them is the second.

  1. Find your level in the stack

    Read each rung against what your medical records already say. The level your records document today is the one the VA can support today.

  2. Name the gap

    Look at the rung above yours and write down exactly what it asks for that your file does not show yet — a diagnosis, a measurement, a prescribed brace, a doctor’s opinion linking it to service.

  3. Claim it by code

    File under diagnostic code 8209 and attach the evidence for the level you are asking for. Other Neurological Conditions and Convulsive Disorders codes may cover your secondary conditions.

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