This guide covers how the VA actually rates urinary / prostate under diagnostic code 7527 et al. — the criteria the rater applies, the evidence that carries weight, and the related conditions veterans most often leave unclaimed. It's the same playbook our own case managers work from.
How the VA rates it
Three independent paths, rated on whichever is worst: FREQUENCY — 10% = daytime voiding every 2–3 hrs · 20% = every 1–2 hrs or 3–4×/night · 40% = 5+/night. OBSTRUCTION — up to 30% (catheter use). LEAKAGE — 20/40/60% by absorbent-material changes per day.
Honest ceiling: 40% at 5+ trips a night; leakage paths run to 60%.
The evidence that wins
Service connection: Prostate/kidney history, or secondary to diabetes or medications.
Medical opinion (nexus): Usually needed unless documented in service.
Filing it right the first time
Most denials on urinary / prostate claims trace to the same failures: the evidence never addressed the actual rating criteria, the connection to service was asserted instead of supported, or the C&P exam went sideways because nobody prepared for it. A complete file — records, statements written to the criteria above, and honest exam preparation — is the difference.
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