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CMS RVU26D · Effective 2026-10-01

33991 VAD insertion Medicare reimbursement rates in Iowa

Reports percutaneous placement of a left-heart ventricular assist device when both arterial and venous access are used for temporary circulatory support. Compare 33991 office and facility rates across CMS payment localities in Iowa.

Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.

What does Medicare pay for 33991 in Iowa?

Iowa has 1 payment locality in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the payment area shown below, using the same CMS release.

Office / nonfacility

No supported rate

Facility setting

$369.33

1 of 1 localities have a supported rate.

Payment area: Iowa

One mapped payment locality.

These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.

Find 33991 in your payment locality →

Cardiac surgery

About 33991: Percutaneous left-heart VAD insertion

Reports percutaneous placement of a left-heart ventricular assist device when both arterial and venous access are used for temporary circulatory support.

This service places a percutaneous ventricular assist device to support left-heart circulation, commonly for a patient with cardiogenic shock or during a high-risk cardiac intervention. A cardiologist, interventional cardiologist, or cardiac surgeon typically performs the procedure in a hospital catheterization laboratory or operating room. The distinguishing feature is use of both arterial and venous access; the related arterial-only insertion code is not interchangeable when the documented procedure requires both routes. The code includes radiological supervision and interpretation for device placement.

Report the code when the operative or catheterization report supports percutaneous left-heart device insertion and documents both access routes. The record should identify the indication, device, chamber supported, and access used. Medicare assigns a 0-day global period, so same-day preoperative and postoperative care is included. When multiple procedures occur in the same session, the highest-valued procedure is paid in full and other procedures are subject to the standard multiple-procedure reduction. Assistant-at-surgery payment may be available; co-surgeons and team surgery are not permitted. Modifier 50 is inappropriate.

CMS billing rules for 33991

Global period
Minor procedure with a 0-day global period: same-day preoperative and postoperative care is included.
Multiple procedures
Standard multiple procedure reduction: the highest-valued procedure is paid in full and others at 50% when performed in the same session.
Bilateral procedures
Bilateral adjustment does not apply; the descriptor or anatomy makes modifier 50 inappropriate.
Assistant at surgery
Assistant at surgery may be paid.
Co-surgeons
Co-surgeons not permitted.
Team surgery
Team surgery not permitted.

Where the value comes from

  • Work RVU8.62 · 69%
  • Practice expense (office) RVU1.77 · 14%
  • Malpractice RVU2.06 · 17%

66

Medicare services in 2024 · #5182 by national volume

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.

33991 compared with similar codes

Office rates for Iowa, from the same CMS release.

33990

VAD insertion

Left heart, arterial access

No office rate

Both codes cover percutaneous left-heart VAD insertion. Choose 33991 when arterial and venous access are used; choose 33990 for arterial access only.

33992

VAD removal

Percutaneous left-heart device

No office rate

33991 reports insertion of a percutaneous left-heart VAD; 33992 reports removal of that device.

33995

VAD insertion

Percutaneous, right heart

No office rate

33991 is for percutaneous left-heart VAD insertion with arterial and venous access. 33995 describes percutaneous right-heart VAD insertion through venous access.

Compare 33991 by payment locality

Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.

1 of 1 payment localities

Office and facility base rates · shared scale starting at $0
  • Iowa →

    Office / nonfacility

    Unavailable

    Facility

    $369.33

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How this local rate is calculated

Each RVU component is multiplied by its own geographic practice cost index (GPCI). The three adjusted components are added, then multiplied by the conversion factor. These are the inputs used for 33991 in Iowa.

PPRRVU2026_Oct_nonQPP.csv

4,175

Code
33991
Physician work
8.62
Practice expense
1.77
Malpractice
2.06

GPCI2026.csv

53

Locality
Iowa
Physician work
1.000
Practice expense
0.915
Malpractice
0.397
Facility calculation for 33991 in Iowa
ComponentRVULocality factorAdjusted
Physician work8.62× 1.0008.6200
Practice expense1.77× 0.9151.6196
Malpractice2.06× 0.3970.8178
Total RVUs11.0574
Conversion factor× 33.4009

Facility rate, Iowa$369.33

Values as parsed from CMS release RVU26D, effective 2026-10-01. The amount is rounded to the nearest cent only at the end.
Explore RVUs, geographic factors and the full formula

Facility

Facility calculation inputs
ComponentRVULocal GPCI
Work8.621
Practice expense1.770.915
Malpractice2.060.397

(8.62 × 1 + 1.77 × 0.915 + 2.06 × 0.397) × $33.4009 = $369.33

The office and facility calculations use their respective practice-expense RVUs. The facility amount here is the physician fee, not a separate hospital or facility bill.

33991 billing questions

When should 33991 be chosen instead of 33990?

Use 33991 when the percutaneous left-heart VAD insertion uses both arterial and venous access. Use 33990 when the insertion uses arterial access only.

Is imaging guidance separately reported with this code?

Radiological supervision and interpretation for device placement are included in the insertion service.

Can modifier 50 be reported?

No. Bilateral adjustment does not apply, and modifier 50 is inappropriate for this descriptor and anatomy.

How does the multiple-procedure rule affect payment?

When other procedures are performed in the same session, the highest-valued procedure is paid in full and the others are subject to the standard 50% multiple-procedure reduction.

Can an assistant surgeon be reported?

Assistant-at-surgery payment may be made. Co-surgeons and team surgery are not permitted for this code.

What documentation distinguishes this from a later removal?

Document that a left-heart percutaneous VAD was inserted and that both arterial and venous access were used. Removal is a separate service, reported with the applicable removal code.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.

Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.

RVUs for 33991PPRRVU2026_Oct_nonQPP.csv, line 4,175 (RVU26D)
Geographic factors for IowaGPCI2026.csv, line 53 (RVU26D)