CPT code 36596: Catheter declotting, mechanical, thrombotic obstruction2026 Medicare rate & RVUs in South Dakota

In South Dakota, Medicare pays $115.13 for 36596 in the office and $38.64 when it’s performed in a hospital or facility.

Check a contract rate as a % of Medicare · 36596 nationwide

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

What 36596 covers

This service uses a percutaneous mechanical technique to clear thrombus obstructing the lumen of a central venous access device. It may be performed when a tunneled central venous catheter, such as one used for dialysis or infusion therapy, is occluded by clot. The procedure can include fluoroscopic guidance when performed. It addresses the obstruction; it is distinct from removing or replacing the catheter itself.

Report 36596 when documentation supports a thrombotic intraluminal obstruction and mechanical removal. A record of the affected device, the obstructing clot, and the technique used supports code selection over treatment with a thrombolytic agent alone or removal of a nonthrombotic obstruction. CMS assigns a 0-day global period, so same-day preoperative and postoperative care is included. When multiple procedures occur in one session, the highest-valued procedure is paid in full and other procedures are subject to the standard 50% multiple-procedure reduction. Modifier 50 is inappropriate. Medicare does not pay an assistant at surgery for this service, and co-surgeons and team surgery are not permitted.

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

How South Dakota compares for 36596

Across 109 of 109 payment localities, the office rate for 36596 runs from $103.17 in Arkansas to $158.11 in San Benito County, CA. South Dakota pays $115.13. The RVUs are the same everywhere; the geographic indexes change the dollars.

Every other payment area

36596 rates by state

Office rate range in each state. Select a state to see its payment localities.

See 36596 in every payment locality

How the 36596 rate is calculated

Each of 36596’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

Payment rules and modifiers for 36596

The CMS indicators that decide how 36596 is paid alongside other services.

What modifiers do to the payment

When to use modifier 51

Codes related to 36596

Related codes aren’t interchangeable: bill the code that matches the service performed.

How 36596 has changed in South Dakota

Price 36596 for an earlier date of service

Where the South Dakota rate applies

South Dakota is a Medicare payment area, not a city. Our Census mapping connects it to 485 cities and communities in South Dakota. Some span more than one payment area; confirm with the service ZIP.

• Aberdeen
• Agar
• Agency Village
• Akaska
• Albee
• Alcester
• Alexandria
• Allen

Browse all communities in South Dakota

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Open CMS sourceHow we calculate rates