Hydronephrosis
Diagnostic Code: 7509Max Rating
80%
Kidney swelling from urine backup.
Rating Criteria Overview
Rate based on kidney function. Can reach 80% if severe bilateral.
| Rating | Criteria / Symptoms |
|---|---|
Rating percentages vary based on severity and functional limitations. See "How It Is Rated" section for specific criteria. | |
Check Your Evidence
See what medical evidence is required to win a claim for Hydronephrosis.
View ChecklistCommon Secondary Conditions
These conditions are frequently claimed as secondary to Hydronephrosis. A secondary condition is one that was caused or aggravated by an existing service-connected disability.
Secondary conditions vary by case. Consult with a VSO or medical professional to identify potential secondary claims for your situation.
Browse Articles on Secondary Conditions →Frequently Asked Questions
Can this damage kidneys?
Yes, if untreated can cause permanent kidney damage.
Related Articles
View All →How to Use the VA Combined Disability Calculator: Complete 2025 Guide
Step-by-step guide to using a VA combined disability rating calculator. Learn VA math, bilateral factor, back pay calculation, and how to maximize your rating with real examples.
Understanding VA Disability Rating Math: The Complete Guide (2025)
Master VA math and disability rating calculations. Learn the efficiency formula, combined ratings, bilateral factor, and why VA math doesn't add up the way you think.
VA Bilateral Factor Calculator: Complete Guide with Examples (2025)
Master the VA bilateral factor calculation. Learn when it applies, how to calculate it, and see real examples of the 10% boost for bilateral disabilities. Includes calculator tool.