CPT
50590 — Lithotripsy, extracorporeal shock wave
Verify the code matches the actual service and dose.
Surgery & procedures
This code covers a diagnostic cystourethroscopy — a procedure in which a thin camera scope is passed through the urethra into the bladder to visually inspect the bladder lining and urethra for tumors, stones, inflamma...
What it means
This code covers a diagnostic cystourethroscopy — a procedure in which a thin camera scope is passed through the urethra into the bladder to visually inspect the bladder lining and urethra for tumors, stones, inflammation, or other abnormalities. It is labeled 'separate procedure,' meaning it is not additionally billable when performed as part of a more comprehensive urologic surgery.
Common errors with this code
Most bills that look correct still contain at least one of these issues. Up to 49% of medical bills contain errors (CFPB).
If you see 52000 on your bill
1. Get the itemized bill. If your statement only shows a summary, request the CPT-level itemized bill before paying. Generate the request language →
2. Cross-check against the EOB. Compare what your insurer's Explanation of Benefits says you owe versus what the hospital is asking. They disagree more often than people think. Read the bill-vs-EOB guide →
3. Run a free Bill Scan. Upload the bill (and EOB if you have it) and BillBusted will flag the most likely issues with this specific code in your specific state. Run free scan →
Related codes
People who land on 52000 often also see these adjacent codes on the same bill.
CPT
Verify the code matches the actual service and dose.
CPT
Verify the code matches the actual service and dose.
CPT
Verify the code matches the actual service and dose.
CPT
Verify the code matches the actual service and dose.
CPT
Verify the code matches the actual service and dose.
CPT
Verify the code matches the actual service and dose.
Related BillBusted guides
52000 FAQ
$115-$250 Medicare allowed (approx. $125-$200 national Medicare average; commercial payers $175-$350). Costs vary by region, payer contract, and whether the service was performed in a hospital outpatient department (which adds a facility fee) versus a free-standing clinic.
Billing 52000 alongside more complex cystoscopy procedures: because 52000 is a 'separate procedure,' it should not be billed when performed as part of a more comprehensive urologic procedure on the same day (e.g., biopsy, stone removal)
Request the itemized bill and the matching EOB from your insurer. Compare the units/quantity billed against what you actually received. Run a free BillBusted scan to flag the most likely errors specific to 52000 before paying.
The free scan tells you in under 60 seconds whether this charge looks reasonable for your situation.