VA Disability Rating for Hypoglossal Nerve (Cranial Nerve XII) Paralysis
Diagnostic Code 8212 · 38 CFR §4.124a
What Is It?
The hypoglossal nerve controls the muscles of your tongue. When this nerve is damaged, it affects your ability to speak clearly, chew food, and swallow safely. You may notice your tongue deviates to one side when you stick it out, or that one side of your tongue appears smaller than the other due to muscle wasting. Veterans can develop this condition from head or neck trauma, brain injuries, tumors, or surgical complications related to their military service.
Rating Criteria
| Rating | Criteria |
|---|---|
| 50% | Complete paralysis of the tongue causing severe difficulty with speech, chewing, and swallowing |
| 30% | Severe incomplete paralysis with significant speech impairment and difficulty managing food in the mouth |
| 10% | Moderate incomplete paralysis with mild speech changes and some difficulty with tongue movements |
Evidence Needed
- Medical records documenting hypoglossal nerve damage and its service connection
- Speech pathology evaluation results
- Swallowing studies showing tongue-related dysfunction
- Nerve conduction studies or imaging of the nerve pathway
- Buddy statements describing speech and eating difficulties
C&P Exam Tips
- Allow the examiner to observe your tongue movements and any deviation
- Describe specific foods you can no longer eat safely
- Explain how speech difficulties affect your work and social interactions
- Mention any choking episodes or aspiration events
- Bring speech therapy records if you have received treatment
How to File
File under DC 8212 for hypoglossal nerve paralysis. Include evidence of the nerve damage and how it connects to your military service. Speech pathology evaluations are particularly helpful for documenting the functional impact of tongue paralysis.
Common Mistakes
Not getting a formal speech pathology evaluation Failing to document swallowing problems alongside speech issues Not photographing visible tongue atrophy for the record Overlooking weight loss or nutritional problems caused by eating difficulty
Frequently Asked Questions
Can tongue paralysis affect my breathing?
In severe cases, yes. If the tongue loses enough muscle tone, it can fall backward and partially obstruct your airway, especially during sleep. If you experience sleep apnea symptoms, mention this to your provider as it may be related to the nerve damage.
Will my tongue atrophy get worse over time?
If the nerve damage is permanent, the affected side of the tongue may continue to lose muscle mass. This progressive wasting should be documented at each medical visit to show the VA how your condition is changing.