This code describes talus or calcaneus lesion treatment without grafting; 28102 is the grafted sibling procedure.
On this page
CMS RVU26D · Effective 2026-10-01
28100 Bone lesion excision Medicare reimbursement rates
Reports surgical curettage or excision of a bone cyst or benign tumor in the talus or calcaneus when the lesion is treated without a graft. Compare 28100 office and facility rates across CMS payment localities.
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 28100?
The service location and office or facility setting determine which base rate applies. These are the supported base rates for the 109 payment areas shown below, using the same CMS release.
Office / nonfacility
$570.84–$840.61
109 of 109 localities have a supported rate.
Lowest: Arkansas
Highest: San Jose-Sunnyvale-Santa Clara (San Benito Cnty)
A spread of $269.77 per service.
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.
Where 28100 pays more and less
109 payment localities
$570.84 to $840.61
Orthopedic surgery
About 28100: Talus or calcaneus lesion curettage
Reports surgical curettage or excision of a bone cyst or benign tumor in the talus or calcaneus when the lesion is treated without a graft.
This service removes or curettes a bone cyst or benign tumor in the talus or calcaneus. An orthopedic surgeon or podiatric surgeon typically performs it in an operating room, using an approach that exposes the affected bone and allows the lesion to be treated. The operative report should identify the bone and lesion and describe the work performed; the code is for these two bones, not other tarsal bones or toe bones.
Select this code when the lesion is in the talus or calcaneus and the procedure does not use a graft; grafted procedures have separate sibling codes. Document the diagnosis, exact site, and whether grafting was performed. CMS assigns a 90-day global period, including the day-before preoperative visit and 90 days of related postoperative care. In a same-session multiple-procedure claim, the highest-valued procedure is paid in full and other procedures at 50%. Bilateral reporting with modifier 50 is paid at 150%. Assistant-at-surgery payment may be made; co-surgeon payment requires supporting documentation, and team surgery is not permitted.
CMS billing rules for 28100
- Global period
- Major surgery with a 90-day global period: the day-before preoperative visit and 90 days of related postoperative care are 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 procedure with modifier 50 is paid at 150%.
- Assistant at surgery
- Assistant at surgery may be paid.
- Co-surgeons
- Co-surgeons paid only with supporting documentation.
- Team surgery
- Team surgery not permitted.
Where the value comes from
- Work RVU5.68 · 29%
- Practice expense (office) RVU12.75 · 66%
- Malpractice RVU0.89 · 5%
478
Medicare services in 2024 · #3605 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.
28100 compared with similar codes
Office rate ranges across all CMS payment localities, from the same CMS release.
Use 28103 for the grafted sibling procedure, rather than this code for treatment without a graft.
The key distinction is the bone: 28104 is for another tarsal bone, while this code is for the talus or calcaneus.
Use 28120 when the operative work is partial excision of ankle or heel bone, rather than curettage or excision of a cyst or benign tumor.
See how rates vary across the country
28100 · Office / nonfacility · Non-QP. Choose a state to explore its payment localities. A range means the amount varies within that state.
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.
$570.84
$758.12
Color shows the midpoint of each state’s locality range.
View all state and territory rates as a table
| State / territory | Rate range | Localities |
|---|---|---|
| AK | $754.50 | 1 |
| AL | $579.17 | 1 |
| AR | $570.84 | 1 |
| AZ | $627.82 | 1 |
| CA | $675.62–$840.61 | 29 |
| CO | $668.33 | 1 |
| CT | $688.13 | 1 |
| DC | $734.71 | 1 |
| DE | $638.14 | 1 |
| FL | $641.52–$708.22 | 3 |
| GA | $605.02–$658.66 | 2 |
| GU | $691.13 | 1 |
| HI | $691.13 | 1 |
| IA | $591.18 | 1 |
| ID | $595.57 | 1 |
| IL | $624.99–$687.26 | 4 |
| IN | $598.94 | 1 |
| KS | $589.68 | 1 |
| KY | $595.51 | 1 |
| LA | $595.08–$624.22 | 2 |
| MA | $664.88–$732.43 | 2 |
| MD | $649.88–$734.71 | 3 |
| ME | $600.00–$630.50 | 2 |
| MI | $612.09–$650.79 | 2 |
| MN | $636.73 | 1 |
| MO | $585.76–$624.92 | 3 |
| MS | $578.35 | 1 |
| MT | $645.25 | 1 |
| NC | $606.04 | 1 |
| ND | $627.65 | 1 |
| NE | $594.02 | 1 |
| NH | $659.05 | 1 |
| NJ | $694.96–$727.42 | 2 |
| NM | $615.93 | 1 |
| NV | $640.77 | 1 |
| NY | $615.18–$763.41 | 5 |
| OH | $608.49 | 1 |
| OK | $593.11 | 1 |
| OR | $634.77–$688.00 | 2 |
| PA | $608.75–$671.92 | 2 |
| PR | $649.54 | 1 |
| RI | $659.75 | 1 |
| SC | $608.48 | 1 |
| SD | $625.57 | 1 |
| TN | $592.79 | 1 |
| TX | $604.87–$667.00 | 8 |
| UT | $616.72 | 1 |
| VA | $629.33–$734.71 | 2 |
| VI | $649.54 | 1 |
| VT | $626.36 | 1 |
| WA | $663.24–$746.02 | 2 |
| WI | $606.85 | 1 |
| WV | $602.33 | 1 |
| WY | $637.58 | 1 |
Compare 28100 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.
109 of 109 payment localities
| Payment locality | Office | Facility |
|---|---|---|
| Alabama | Office $579.17 | Facility $367.58 |
| Alaska* | Office $754.50 | Facility $496.96 |
| Arizona | Office $627.82 | Facility $393.50 |
| Arkansas | Office $570.84 | Facility $363.12 |
| Atlanta | Office $658.66 | Facility $412.97 |
| Austin | Office $667.00 | Facility $411.15 |
| Bakersfield | Office $678.17 | Facility $413.13 |
| Baltimore/Surr. Cntys | Office $686.47 | Facility $427.00 |
| Beaumont | Office $604.87 | Facility $384.81 |
| Brazoria | Office $636.45 | Facility $396.80 |
| Chicago | Office $687.26 | Facility $444.23 |
| Chico | Office $675.62 | Facility $410.58 |
| Colorado | Office $668.33 | Facility $411.03 |
| Connecticut | Office $688.13 | Facility $427.69 |
| Dallas | Office $641.09 | Facility $400.23 |
| Dc + Md/Va Suburbs | Office $734.71 | Facility $449.85 |
| Delaware | Office $638.14 | Facility $399.22 |
| Detroit | Office $650.79 | Facility $417.43 |
| East St. Louis | Office $641.38 | Facility $418.90 |
| El Centro | Office $675.77 | Facility $410.73 |
| Fort Lauderdale | Office $674.86 | Facility $429.89 |
| Fort Worth | Office $637.22 | Facility $398.78 |
| Fresno | Office $675.62 | Facility $410.58 |
| Galveston | Office $638.73 | Facility $398.60 |
| Hanford-Corcoran | Office $675.62 | Facility $410.58 |
| Hawaii, Guam | Office $691.13 | Facility $416.18 |
| Houston | Office $655.02 | Facility $414.89 |
| Idaho | Office $595.57 | Facility $373.09 |
| Indiana | Office $598.94 | Facility $374.77 |
| Iowa | Office $591.18 | Facility $369.91 |
| Kansas | Office $589.68 | Facility $371.07 |
| Kentucky | Office $595.51 | Facility $380.53 |
| Los Angeles-Long Beach-Anaheim (Los Angeles/Orange Cnty) | Office $721.03 | Facility $434.95 |
| Madera | Office $675.62 | Facility $410.58 |
| Manhattan | Office $743.86 | Facility $462.86 |
| Merced | Office $675.62 | Facility $410.58 |
| Metropolitan Boston | Office $732.43 | Facility $443.69 |
| Metropolitan Kansas City | Office $618.64 | Facility $391.57 |
| Metropolitan Philadelphia | Office $671.92 | Facility $420.18 |
| Metropolitan St. Louis | Office $624.92 | Facility $394.71 |
| Miami | Office $708.22 | Facility $456.48 |
| Minnesota | Office $636.73 | Facility $387.89 |
| Mississippi | Office $578.35 | Facility $370.14 |
| Modesto | Office $675.62 | Facility $410.58 |
| Montana** | Office $645.25 | Facility $403.42 |
| Napa | Office $778.06 | Facility $459.33 |
| Nebraska | Office $594.02 | Facility $370.82 |
| Nevada** | Office $640.77 | Facility $398.70 |
| New Hampshire | Office $659.05 | Facility $407.31 |
| New Mexico | Office $615.93 | Facility $394.18 |
| New Orleans | Office $624.22 | Facility $396.67 |
| North Carolina | Office $606.04 | Facility $380.42 |
| North Dakota** | Office $627.65 | Facility $385.83 |
| Northern Nj | Office $727.42 | Facility $446.90 |
| Nyc Suburbs/Long Island | Office $763.41 | Facility $475.88 |
| Ohio | Office $608.49 | Facility $387.71 |
| Oklahoma | Office $593.11 | Facility $377.16 |
| Oxnard-Thousand Oaks-Ventura | Office $716.92 | Facility $431.08 |
| Portland | Office $688.00 | Facility $419.34 |
| Poughkpsie/N Nyc Suburbs | Office $700.54 | Facility $435.75 |
| Puerto Rico | Office $649.54 | Facility $405.06 |
| Queens | Office $748.09 | Facility $462.26 |
| Redding | Office $675.62 | Facility $410.58 |
| Rest Of California | Office $675.62 | Facility $410.58 |
| Rest Of Florida | Office $641.52 | Facility $410.34 |
| Rest Of Georgia | Office $605.02 | Facility $389.31 |
| Rest Of Illinois | Office $624.99 | Facility $404.21 |
| Rest Of Louisiana | Office $595.08 | Facility $381.07 |
| Rest Of Maine | Office $600.00 | Facility $377.52 |
| Rest Of Maryland | Office $649.88 | Facility $405.15 |
| Rest Of Massachusetts | Office $664.88 | Facility $410.24 |
| Rest Of Michigan | Office $612.09 | Facility $391.31 |
| Rest Of Missouri | Office $585.76 | Facility $377.31 |
| Rest Of New Jersey | Office $694.96 | Facility $430.89 |
| Rest Of New York | Office $615.18 | Facility $385.45 |
| Rest Of Oregon | Office $634.77 | Facility $393.92 |
| Rest Of Pennsylvania | Office $608.75 | Facility $386.76 |
| Rest Of Texas | Office $620.70 | Facility $391.21 |
| Rest Of Washington | Office $663.24 | Facility $408.60 |
| Rhode Island | Office $659.75 | Facility $409.95 |
| Riverside-San Bernardino-Ontario | Office $685.23 | Facility $420.20 |
| Sacramento-Roseville-Folsom | Office $707.76 | Facility $426.52 |
| Salinas | Office $705.11 | Facility $424.83 |
| San Diego-Chula Vista-Carlsbad | Office $720.85 | Facility $431.63 |
| San Francisco-Oakland-Berkeley (Marin Cnty) | Office $821.85 | Facility $480.88 |
| San Francisco-Oakland-Berkeley (San Francisco/San Mateo/Alameda/Contra Costa Cnty) | Office $820.84 | Facility $479.87 |
| San Jose-Sunnyvale-Santa Clara (San Benito Cnty) | Office $840.61 | Facility $491.90 |
| San Jose-Sunnyvale-Santa Clara (Santa Clara Cnty) | Office $836.48 | Facility $487.77 |
| San Luis Obispo-Paso Robles | Office $693.93 | Facility $418.50 |
| Santa Cruz-Watsonville | Office $727.06 | Facility $433.24 |
| Santa Maria-Santa Barbara | Office $707.52 | Facility $425.55 |
| Santa Rosa-Petaluma | Office $734.30 | Facility $437.34 |
| Seattle (King Cnty) | Office $746.02 | Facility $449.31 |
| South Carolina | Office $608.48 | Facility $385.04 |
| South Dakota** | Office $625.57 | Facility $383.74 |
| Southern Maine | Office $630.50 | Facility $390.86 |
| Stockton | Office $675.62 | Facility $410.58 |
| Suburban Chicago | Office $681.08 | Facility $432.73 |
| Tennessee | Office $592.79 | Facility $372.97 |
| Utah | Office $616.72 | Facility $389.41 |
| Vallejo | Office $776.60 | Facility $457.88 |
| Vermont | Office $626.36 | Facility $386.96 |
| Virgin Islands | Office $649.54 | Facility $405.06 |
| Virginia | Office $629.33 | Facility $391.61 |
| Visalia | Office $675.62 | Facility $410.58 |
| West Virginia | Office $602.33 | Facility $392.19 |
| Wisconsin | Office $606.85 | Facility $375.18 |
| Wyoming** | Office $637.58 | Facility $395.75 |
| Yuba City | Office $675.62 | Facility $410.58 |
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28100 billing questions
When should I choose this code instead of 28102 or 28103?
Use 28100 for a talus or calcaneus lesion treated without a graft. Codes 28102 and 28103 are the grafted sibling procedures.
Can I report this for a lesion in another tarsal bone?
No. This code is specific to the talus or calcaneus. Code 28104 is for a bone cyst or benign tumor in another tarsal bone.
Is routine postoperative care separately reported?
Related postoperative care during the 90-day global period is included, as is the day-before preoperative visit.
How is bilateral surgery paid?
CMS lists bilateral reporting with modifier 50 at 150% payment. Document the procedure on both sides.
Can an assistant or co-surgeon be reported?
Assistant-at-surgery payment may be made. Co-surgeon payment requires supporting documentation; team surgery is not permitted.
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.
