All VA diagnostic codes › §4.115b
38 CFR Diagnostic Code 7509 — Hydronephrosis
Rating schedule §4.115b — § 4.115b Ratings of the genitourinary system—diagnoses.
| Rating | Criteria (38 CFR §4.115b) |
|---|---|
| 30% | Frequent attacks of colic with infection (pyonephrosis), kidney function impaired |
| 20% | Frequent attacks of colic, requiring catheter drainage |
| 10% | Only an occasional attack of colic, not infected and not requiring catheter drainage |
Source. Quoted from 38 CFR Part 4, the VA Schedule for Rating Disabilities, as published by the eCFR for 2026-07-01. We quote the regulation rather than paraphrase it. The rating schedule changes; check the eCFR link for the current text.
Official 2026 VA monthly compensation, including the 2.8% COLA increase.
Dependent add-ons start at a 30% rating. Child-only and dependent-parent rates: see the full 2026 pay chart.
2026 base rates, all ratings (veteran alone)
| Rating | Monthly (2026, incl. 2.8% COLA) |
|---|---|
| 10% | $180.42 |
| 20% | $356.66 |
| 30% | $552.47 |
| 40% | $795.84 |
| 50% | $1,132.90 |
| 60% | $1,435.02 |
| 70% | $1,808.45 |
| 80% | $2,102.15 |
| 90% | $2,362.30 |
| 100% | $3,938.58 |
This is reference information, not a rating decision and not legal advice. What a claim actually receives depends on the evidence of record.
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