Body system: Genitourinary SystemRegulation: 38 CFR § 4.115b
A kidney abscess is a localized pocket of pus inside the kidney parenchyma, typically caused by bacterial infection ascending from the urinary tract or seeded via the bloodstream. Treatment usually requires intravenous antibiotics and often percutaneous drainage. The VA does not maintain a separate ladder for kidney abscess. Instead, 38 CFR § 4.115a directs raters to evaluate this condition under the urinary tract infection ladder (0%, 10%, or 30%) based on hospitalization frequency, drainage requirements, and suppressive antibiotic use. If renal function is impaired — chronic kidney disease with GFR 59 or lower for 3 consecutive months — the rating shifts to the renal dysfunction ladder (30/60/80/100%), which often yields a higher result.
Rating levels
- 30% — You qualify for 30% if your recurrent kidney abscess infections meet any one of: requiring a urinary drainage device (ureteral stent or nephrostomy tube), OR more than 2 hospitalizations in the past year for the infection, OR requiring continuous intensive management such as chronic IV antibiotics, frequent urology follow-up, or prolonged inpatient care. Any one of these three pathways qualifies.
- 10% — You qualify for 10% if your recurrent kidney abscess infections require 1-2 hospitalizations per year, OR if you have been on continuous suppressive antibiotic therapy (low-dose daily antibiotics taken specifically to prevent recurrence) for 6 months or longer. Either pathway qualifies.
- 0% — You qualify for 0% if your recurrent kidney abscess infections have not required hospitalization, but have required suppressive antibiotic therapy for less than 6 months. The condition is recognized as service-connected but is not currently producing compensable disability at this level.
- -1% — If your kidney abscess has damaged your kidney function — measurable as Glomerular Filtration Rate (GFR) of 59 mL/min/1.73 m² or lower for at least 3 consecutive months in the past year, or any of the renal-dysfunction markers (proteinuria, structural kidney abnormalities, urine casts) — the VA rates you under the renal dysfunction ladder instead of the UTI ladder. The renal-dysfunction ladder runs 30% (GFR 45-59), 60% (GFR 30-44), 80% (GFR 15-29), or 100% (GFR less than 15, dialysis, or transplant) — often substantially higher than the UTI maximum of 30%. Apply whichever ladder yields the higher rating.