Cystic Diseases of the Kidneys — VA Rating (DC 7533)

Diagnostic Code 7533 · 38 CFR §4.115b

What Is It?

DC 7533 covers cystic diseases of the kidneys, and a note attached to the code spells out what belongs here: polycystic disease, uremic medullary cystic disease, medullary sponge kidney, and similar conditions such as Alport's syndrome, cystinosis, primary oxalosis, and Fabry's disease. Most of these are inherited, which raises an obvious question for a disability claim, and the answer is more favorable than veterans expect. A hereditary condition is not automatically excluded. Under 38 CFR §3.306 and long-standing VA policy, a familial disease that first manifested during service, or that clearly worsened beyond its natural progression during service, can be service connected. Autosomal dominant polycystic kidney disease is a good example: the cysts are present from birth but the disease typically declares itself in the twenties, thirties, and forties — squarely within or shortly after a military career — with flank pain, blood in the urine, infections, stones, and rising blood pressure. The code itself carries no percentages. It instructs: rate as renal dysfunction. That sends the evaluation to 38 CFR §4.115a, which since November 14, 2021 grades kidney function on glomerular filtration rate rather than on the older language of albuminuria, edema, BUN, and creatinine in mg percent. The tiers are 0, 30, 60, 80, and 100 percent, and each requires the level to have held for at least 3 consecutive months during the past 12.

Rating Criteria

Evidence Needed

Two threads run through this claim. The first is function: a creatinine series with calculated GFR going back at least two years so a sustained three-month level can be identified, plus a urine albumin/creatinine ratio, which is named in the 0 percent criterion and is often never ordered. The second is onset, because service connection usually turns on when the disease declared itself. Pull service treatment records for flank pain, blood in the urine, kidney infections, stones, and blood pressure readings, and put them beside the imaging that first documented cysts. Genetic testing results, family history documentation, and the nephrology note describing progression all help. If you have been evaluated for transplant listing or begun dialysis, those records go directly to the 100 percent criterion. Imaging showing cyst burden and kidney size supports the structural abnormality element at the 0 percent level.

C&P Exam Tips

Bring the GFR series in date order and point to the stretches of three consecutive months, since the criteria are written around a level sustained for at least 3 consecutive months during the past 12. Ask whether a urine albumin/creatinine ratio is being drawn. Be specific about what preceded the diagnosis: when the flank pain started, when you first saw blood in your urine, when your blood pressure first went up, and whether any of it happened during service. That chronology is what a nexus opinion is built on. Describe the daily burden — pain from enlarged kidneys, fatigue, nausea, appetite loss, cramping, itching, and how it affects your ability to work a full day. If transplant evaluation or dialysis has been discussed, say so, because both appear by name in the 100 percent criterion.

How to File

File on VA Form 21-526EZ naming the specific cystic disease under DC 7533 and ask for evaluation under the renal dysfunction criteria of 38 CFR §4.115a as revised effective November 14, 2021. Attach the GFR series, a urine albumin/creatinine ratio, imaging documenting the cysts, and the nephrology notes. For service connection, cite the in-service records of flank pain, hematuria, infection, stones, or elevated blood pressure by date, and ask the treating nephrologist to address whether the disease manifested or worsened beyond its natural progression during service. Claim hypertension, chronic pain, and anemia as separate issues, but read 38 CFR §4.115 first regarding separate evaluations for heart disease alongside kidney disease.

Common Mistakes

The first mistake is assuming a hereditary disease cannot be service connected. It can, when it first manifested in service or worsened beyond natural progression there, and polycystic kidney disease commonly declares itself at exactly the age most people are serving. The second is preparing against the pre-2021 criteria, which used albuminuria, edema, BUN, and creatinine in mg percent — none of which appear in the current formula. The third is a single GFR reading instead of a series demonstrating three consecutive months at a level. The fourth is never having a urine albumin/creatinine ratio drawn. The fifth is claiming only the kidneys, when the hypertension, the chronic pain, the liver cysts, and the anemia are separately evaluated and are often where the additional value sits.

Frequently Asked Questions

Can polycystic kidney disease be service connected if it is genetic?

Yes, in the right circumstances. A hereditary condition that first manifested during service, or that increased in severity beyond its natural progression during service, can be service connected. The disease is present from birth but usually becomes clinically apparent in adulthood, so the useful question is what your service records show: flank pain, blood in the urine, kidney infections, stones, or newly elevated blood pressure. Pair those entries with a nephrologist's opinion addressing manifestation and progression, and the claim rests on a documented record rather than on the genetics.

Which conditions fall under DC 7533?

A note attached to the code names polycystic disease, uremic medullary cystic disease, medullary sponge kidney, and similar conditions such as Alport's syndrome, cystinosis, primary oxalosis, and Fabry's disease. The phrase similar conditions gives room for other cystic kidney diseases that behave the same way. Simple isolated renal cysts found incidentally are a different matter and are usually addressed under DC 7529 if they cause anything at all.

My kidney function is still normal. Is there any point in filing?

Yes, for two reasons. The 0 percent level is met by a GFR of 60 to 89 combined with structural kidney abnormality, and documented cysts are structural abnormality, so a 0 percent evaluation may be assignable now. That establishes service connection while the evidence is fresh, which matters enormously for a progressive disease. Second, hypertension and chronic pain frequently arrive long before filtration declines and are separately evaluated. Establishing the condition now converts every later decline into an increase rather than a new claim.

How is the rating handled once dialysis starts?

Requiring regular routine dialysis meets the 100 percent criterion on its own, without reference to a GFR value, as does being an eligible kidney transplant recipient. Notify VA as soon as dialysis begins or as soon as you are placed on a transplant list, with the nephrology documentation. Note also that 38 CFR §4.115 provides that once chronic renal disease has progressed to requiring regular dialysis, any coexisting hypertension or heart disease is separately rated — a rule that works in your favor at that stage.

Do liver cysts get rated too?

They can. Hepatic cysts accompany polycystic kidney disease often enough to be considered part of the same disease process, and when they cause pain, abdominal distension, or impaired liver function they are evaluated under the digestive system codes as a separate issue. Claim them by name with the imaging that documents them, and ask the physician to state the relationship to the kidney disease so the connection is on the record rather than left to be inferred.