VA Disability Rating for Lymphatic Filariasis (DC 6305)
Diagnostic Code 6305 · 38 CFR §4.88b
What Is It?
Lymphatic filariasis, including elephantiasis, is a parasitic disease caused by microscopic worms transmitted through mosquito bites. The VA uses the General Rating Formula: active disease at 100 percent, and residuals including epididymitis, lymphangitis, lymphatic obstruction, or lymphedema affecting extremities, genitals, or breasts are rated under appropriate body system codes.
Rating Criteria
| Rating | Criteria |
|---|---|
| 100% | Active parasitic infection with documented microfilaria and symptomatic lymphatic inflammation. |
| 0% | Resolved. Residual disabilities including epididymitis, lymphangitis, lymphatic obstruction, or lymphedema are rated under appropriate body system codes. |
Evidence Needed
Blood tests showing microfilariae or serological evidence. Deployment records to endemic tropical regions. Imaging showing lymphatic damage. Treatment records.
C&P Exam Tips
Document limb swelling with measurements. Describe mobility impact. Bring records of cellulitis episodes. Mention compression and management strategies.
How to File
File under DC 6305 with lab evidence and deployment records. If claiming residual lymphedema, include measurements and photographs.
Common Mistakes
Common mistakes include not recognizing delayed symptoms, failing to document swelling objectively, not claiming skin infections separately, and missing tropical deployment connections.
Frequently Asked Questions
How long after exposure do symptoms appear?
Lymphatic damage can take years or decades to become clinically apparent.
Is lymphatic filariasis curable?
Antiparasitic medications can kill the worms but cannot reverse existing lymphatic damage.