CPT 28740: Foot fusionMedicare rate & RVUs

Reports surgical fusion of one midtarsal or tarsometatarsal joint, commonly for painful arthritis, instability, or deformity requiring permanent stabilization.

CMS RVU26DEffective Oct 1, 2026109 payment localities5.7K Medicare services in 2024

Medicare pays $848.38 for 28740 nationally in the office and $577.50 in a hospital or facility. Local office rates run $756.61–$1,083.86.

Medicare rate · 28740

Foot fusion

Swap in your local Medicare rate.

Work RVUs
9.06
Total RVUs
25.40
Global days
090

National rate · 2026

$848.38

Office setting, before claim adjustments.

See every locality for 28740 → · Billed by an NP, PA or therapist? →

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

On this page 10 sections
  1. Medicare rate
  2. What 28740 covers
  3. By payment locality
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Similar codes
  8. Related codes
  9. Billing questions
  10. Sources

What 28740 covers

An orthopedic or podiatric surgeon fuses one midtarsal or tarsometatarsal joint to reduce painful motion and stabilize the foot. The operation typically prepares the joint surfaces for bone healing and holds the bones in position with fixation. Common clinical settings include operative treatment of arthritic or unstable midfoot joints, including a single tarsometatarsal joint. The service is generally performed in a hospital or ambulatory surgery center.

Report this code when the operative documentation supports fusion of one joint in the midtarsal or tarsometatarsal region. A fusion involving multiple joints or a transverse fusion is distinguished from this single-joint service. The procedure has a 90-day global period, which includes the day-before preoperative visit and 90 days of related postoperative care. When multiple procedures are performed in the same session, the highest-valued procedure is paid in full and other procedures are subject to the standard 50% reduction. Modifier 50 identifies a bilateral procedure, paid at 150%. Assistant-at-surgery payment may be available; co-surgeons require supporting documentation, and team surgery is 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.

Where 28740 pays more and less

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

109 payment localities

$756.61 to $1083.86

$756.61$920.23$1083.86
One dot per payment locality, office / nonfacility. Hover a dot to see the locality; select it to open that rate.

109 of 109 payment localities

28740 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$766.85$529.83
Alaska*$1,013.02$724.53
Arizona$826.60$564.11
Arkansas$756.61$523.92
Atlanta$865.99$590.78
Austin$873.23$586.64
Bakersfield$885.54$588.66
Baltimore/Surr. Cntys$900.13$609.48
Beaumont$800.08$553.58
Brazoria$836.80$568.36

28740 rates by state

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

Explore a state

Local rates. Clear comparisons.

Hover or focus a tile to see its rate range. Select it to open the state’s fee schedule.

$756.61

$1,013.02

Color shows the midpoint of each state’s locality range.

View every state and territory as a table
28740 office rate range by state
State / territoryOffice rate rangeLocalities
AK$1,013.021
AL$766.851
AR$756.611
AZ$826.601
CA$881.79–$1,083.8629
CO$874.751
CT$902.191
DC$959.071
DE$839.511
FL$847.94–$934.873
GA$802.37–$865.992
GU$899.111
HI$899.111
IA$779.671
ID$785.461
IL$828.91–$908.814
IN$789.541
KS$778.751
KY$788.921
LA$788.76–$824.582
MA$871.12–$953.572
MD$853.91–$959.073
ME$791.88–$827.962
MI$810.21–$860.352
MN$832.631
MO$777.89–$824.343
MS$767.261
MT$848.301
NC$799.151
ND$822.791
NE$782.881
NH$863.611
NJ$910.91–$950.812
NM$815.321
NV$841.691
NY$810.45–$999.685
OH$804.991
OK$784.991
OR$833.58–$897.992
PA$804.79–$882.762
PR$853.271
RI$866.071
SC$803.721
SD$819.771
TN$782.691
TX$800.08–$873.238
UT$813.831
VA$827.17–$959.072
VI$853.271
VT$822.071
WA$868.66–$969.742
WI$797.451
WV$801.101
WY$837.181

How the 28740 rate is calculated

Each of 28740’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.

How the rate is built · 28740

RVUs × geographic indexes × conversion factor

Swap in your local Medicare rate.

Work 9.06Practice expense 15.05Malpractice 1.29

25.4000 adjusted RVUs×$33.4009 conversion factor=$848.38

All indexes start at 1.000 (the national rate). Enter a ZIP or drag a slider.

Payment rules and modifiers for 28740

28740 has a 90-day global period: related visits in that window are included in the surgery payment.

CMS payment indicators · 28740

Foot fusion

RuleCMS valueWhat it means
Global period090Major surgery: the day before, the day of, and 90 days after are included.
Multiple procedures2Standard reduction: highest-valued procedure at 100%, others at 50%.
Bilateral (modifier 50)1Bilateral with modifier 50 pays 150% of the fee schedule amount.
Assistant at surgery (80/81/82/AS)2Paid.
Co-surgeons (62)1Permitted with supporting documentation.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.
Split (54/55/56)0.10/0.69/0.21Share of the payment for pre-op, the procedure itself, and post-op care.

Global surgery period · 28740

Foot fusion

90-day global period ends

Dec 30, 2026

Covers Sep 30, 2026 through Dec 30, 2026 (92 days, including the day before surgery).

Visit on Oct 31, 2026

Day 30 of the 90-day post-op period: related follow-up care is included in the surgical payment.

  • 24 Unrelated E/M visit by the same physician
  • 79 Unrelated procedure (starts its own global period)
  • 58 Staged, more extensive, or therapy procedure that was planned
  • 78 Unplanned return to the operating room for a related complication
SurgeryVisit
Sep 23, 2026Jan 10, 2027

Pre-op dayGlobal period

What modifiers do to the payment

Modifier 50 · payment effect

With and without the modifier

28740 without 50 · national office

$848.38

Foot fusion

28740-50 · Bilateral: 150%

$1,272.57

Both sides on one line with modifier 50 are paid at 150% of the fee schedule amount (subject to multiple-procedure rules with other procedures).

When to use modifier 50

28740 compared with similar codes

Compare codes

28740 vs 28730 vs 28735 vs 28725: national Medicare rates

Swap in your local Medicare rate.

  • 28740
    Foot fusion · 9.06 wRVU
    $848.38
  • 28730
    Midfoot fusion · 10.43 wRVU
    —
  • 28735
    Midfoot fusion · 11.92 wRVU
    —
  • 28725
    Subtalar fusion · 10.94 wRVU
    —

How to choose

28730Midfoot fusion
28740 is for one midtarsal or tarsometatarsal joint; 28730 is for multiple joints or a transverse fusion.
28735Midfoot fusion
Use 28735 for a multiple-joint or transverse midtarsal or tarsometatarsal fusion with an osteotomy, rather than a single-joint fusion.
28725Subtalar fusion
28725 addresses fusion of the subtalar joint. Choose 28740 when the fused joint is in the midtarsal or tarsometatarsal region.

28740 billing questions

When should 28740 be chosen over 28730?

Use 28740 for fusion of one midtarsal or tarsometatarsal joint. Code 28730 describes a multiple-joint or transverse fusion.

Does 28740 include postoperative visits?

The 90-day global period includes the day-before preoperative visit and 90 days of related postoperative care.

How is bilateral fusion reported?

Report modifier 50 for a bilateral procedure; CMS pays it at 150%.

Can an assistant surgeon be reported?

Assistant-at-surgery payment may be available for this procedure. Co-surgeons are paid only when supporting documentation is provided.

How are other procedures in the same session paid?

The highest-valued procedure is paid in full, and other procedures are subject to the standard multiple-procedure reduction to 50%.

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

Show the CMS file lines behind this rate
RVUs for 28740PPRRVU2026_Oct_nonQPP.csv, line 3,251 (RVU26D)

Open CMS sourceHow we calculate rates

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