Both involve suboccipital cranial-nerve surgery, but select based on the exact operative service described in the code and documented in the report.
On this page
CMS RVU26D · Effective 2026-10-01
61458 in Merced
Office / nonfacility
Not available in this setting
Base rate per service
Facility setting
$1856.67
Base rate per service
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.
Neurosurgery
About 61458: Suboccipital cranial nerve decompression
Reports suboccipital exposure and exploration of a cranial nerve with decompression, commonly for microvascular compression causing trigeminal neuralgia or hemifacial spasm.
This service involves a suboccipital craniectomy to expose and explore a cranial nerve and relieve compression, commonly during microvascular decompression for trigeminal neuralgia or hemifacial spasm. A neurosurgeon identifies the symptomatic nerve and compressive structure, often an offending vessel, and performs the decompression. The procedure is generally performed in an operating room under general anesthesia; nerve decompression, rather than tumor removal or nerve division, defines the service.
Select the code from the operative work, not the diagnosis alone. Documentation should identify the suboccipital exposure, nerve explored, cause of compression, decompression performed, and any distinct additional procedures. The 90-day global includes the day-before preoperative visit and related postoperative care through day 90. For multiple procedures in one session, the highest-valued procedure is paid in full and others at 50%. Modifier 50 is inappropriate for this descriptor and anatomy. An assistant at surgery may be paid; co-surgeon payment requires supporting documentation, and team-surgery payment is not permitted.
CMS billing rules for 61458
- 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 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 paid only with supporting documentation.
- Team surgery
- Team surgery not permitted.
Where the value comes from
- Work RVU28.12 · 48%
- Practice expense (office) RVU18.84 · 32%
- Malpractice RVU11.83 · 20%
1.2K
Medicare services in 2024 · #2871 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.
61458 compared with similar codes
Office rates for Merced, from the same CMS release.
61460 describes sectioning one or more cranial nerves. This code is for exploration and decompression rather than nerve division.
64716 describes intratemporal facial-nerve decompression. This code describes cranial-nerve exploration and decompression through a suboccipital approach.
The same code, a different location
How does Merced compare?
61458 across payment areas
Same release and payment basis · bars start at $0
Merced · This locality
Unavailable
Unavailable
No comparable rate is available in this setting.
Unavailable
No comparable rate is available in this setting.
Unavailable
No comparable rate is available in this setting.
Unavailable
No comparable rate is available in this setting.
Unavailable
No comparable rate is available in this setting.
No comparable rate is available in this setting.
Other payment areas listed in California appear first, followed by selected cross-country examples. The chart compares amounts, not distance.
The code’s RVUs stay the same in these comparisons. Geographic adjustments to work, practice expense and malpractice change the dollar amount. A city name alone may not identify the payment area for a service address.
Compare all 108 other payment areas
Madera
California · 61458
Office
Unavailable
Facility
$1856.67
No comparable office rate is available.
Modesto
California · 61458
Office
Unavailable
Facility
$1856.67
No comparable office rate is available.
Napa
California · 61458
Office
Unavailable
Facility
$2028.51
No comparable office rate is available.
Oxnard-Thousand Oaks-Ventura
California · 61458
Office
Unavailable
Facility
$1955.50
No comparable office rate is available.
Redding
California · 61458
Office
Unavailable
Facility
$1856.67
No comparable office rate is available.
Rest Of California
California · 61458
Office
Unavailable
Facility
$1856.67
No comparable office rate is available.
Riverside-San Bernardino-Ontario
California · 61458
Office
Unavailable
Facility
$1982.87
No comparable office rate is available.
Sacramento-Roseville-Folsom
California · 61458
Office
Unavailable
Facility
$1916.68
No comparable office rate is available.
Salinas
California · 61458
Office
Unavailable
Facility
$1909.47
No comparable office rate is available.
San Diego-Chula Vista-Carlsbad
California · 61458
Office
Unavailable
Facility
$1934.18
No comparable office rate is available.
San Francisco-Oakland-Berkeley (Marin Cnty)
California · 61458
Office
Unavailable
Facility
$2097.10
No comparable office rate is available.
San Francisco-Oakland-Berkeley (San Francisco/San Mateo/Alameda/Contra Costa Cnty)
California · 61458
Office
Unavailable
Facility
$2083.67
No comparable office rate is available.
San Jose-Sunnyvale-Santa Clara (San Benito Cnty)
California · 61458
Office
Unavailable
Facility
$2161.75
No comparable office rate is available.
San Jose-Sunnyvale-Santa Clara (Santa Clara Cnty)
California · 61458
Office
Unavailable
Facility
$2106.83
No comparable office rate is available.
San Luis Obispo-Paso Robles
California · 61458
Office
Unavailable
Facility
$1883.73
No comparable office rate is available.
Santa Cruz-Watsonville
California · 61458
Office
Unavailable
Facility
$1935.31
No comparable office rate is available.
Santa Maria-Santa Barbara
California · 61458
Office
Unavailable
Facility
$1911.06
No comparable office rate is available.
Santa Rosa-Petaluma
California · 61458
Office
Unavailable
Facility
$1951.95
No comparable office rate is available.
Stockton
California · 61458
Office
Unavailable
Facility
$1856.67
No comparable office rate is available.
Vallejo
California · 61458
Office
Unavailable
Facility
$2009.15
No comparable office rate is available.
Visalia
California · 61458
Office
Unavailable
Facility
$1856.67
No comparable office rate is available.
Yuba City
California · 61458
Office
Unavailable
Facility
$1856.67
No comparable office rate is available.
Dc + Md/Va Suburbs
District of Columbia · 61458
Office
Unavailable
Facility
$2171.02
No comparable office rate is available.
Miami
Florida · 61458
Office
Unavailable
Facility
$2593.60
No comparable office rate is available.
Chicago
Illinois · 61458
Office
Unavailable
Facility
$2485.06
No comparable office rate is available.
Manhattan
New York · 61458
Office
Unavailable
Facility
$2357.24
No comparable office rate is available.
Alaska*
Alaska · 61458
Office
Unavailable
Facility
$2296.74
No comparable office rate is available.
Alabama
Alabama · 61458
Office
Unavailable
Facility
$1713.49
No comparable office rate is available.
Arkansas
Arkansas · 61458
Office
Unavailable
Facility
$1683.27
No comparable office rate is available.
Arizona
Arizona · 61458
Office
Unavailable
Facility
$1887.23
No comparable office rate is available.
Colorado
Colorado · 61458
Office
Unavailable
Facility
$1928.65
No comparable office rate is available.
Connecticut
Connecticut · 61458
Office
Unavailable
Facility
$2113.86
No comparable office rate is available.
Delaware
Delaware · 61458
Office
Unavailable
Facility
$1920.88
No comparable office rate is available.
Fort Lauderdale
Florida · 61458
Office
Unavailable
Facility
$2291.09
No comparable office rate is available.
Rest Of Florida
Florida · 61458
Office
Unavailable
Facility
$2134.70
No comparable office rate is available.
Atlanta
Georgia · 61458
Office
Unavailable
Facility
$2055.95
No comparable office rate is available.
Rest Of Georgia
Georgia · 61458
Office
Unavailable
Facility
$1971.54
No comparable office rate is available.
Hawaii, Guam
Hawaii · 61458
Office
Unavailable
Facility
$1883.50
No comparable office rate is available.
Iowa
Iowa · 61458
Office
Unavailable
Facility
$1671.89
No comparable office rate is available.
Idaho
Idaho · 61458
Office
Unavailable
Facility
$1705.06
No comparable office rate is available.
East St. Louis
Illinois · 61458
Office
Unavailable
Facility
$2313.96
No comparable office rate is available.
Rest Of Illinois
Illinois · 61458
Office
Unavailable
Facility
$2131.35
No comparable office rate is available.
Suburban Chicago
Illinois · 61458
Office
Unavailable
Facility
$2292.25
No comparable office rate is available.
Indiana
Indiana · 61458
Office
Unavailable
Facility
$1714.60
No comparable office rate is available.
Kansas
Kansas · 61458
Office
Unavailable
Facility
$1707.24
No comparable office rate is available.
Kentucky
Kentucky · 61458
Office
Unavailable
Facility
$1860.20
No comparable office rate is available.
New Orleans
Louisiana · 61458
Office
Unavailable
Facility
$1980.25
No comparable office rate is available.
Rest Of Louisiana
Louisiana · 61458
Office
Unavailable
Facility
$1874.68
No comparable office rate is available.
Metropolitan Boston
Massachusetts · 61458
Office
Unavailable
Facility
$2080.76
No comparable office rate is available.
Rest Of Massachusetts
Massachusetts · 61458
Office
Unavailable
Facility
$1931.81
No comparable office rate is available.
Baltimore/Surr. Cntys
Maryland · 61458
Office
Unavailable
Facility
$2118.25
No comparable office rate is available.
Rest Of Maryland
Maryland · 61458
Office
Unavailable
Facility
$1948.18
No comparable office rate is available.
Rest Of Maine
Maine · 61458
Office
Unavailable
Facility
$1763.94
No comparable office rate is available.
Southern Maine
Maine · 61458
Office
Unavailable
Facility
$1812.17
No comparable office rate is available.
Detroit
Michigan · 61458
Office
Unavailable
Facility
$2212.68
No comparable office rate is available.
Rest Of Michigan
Michigan · 61458
Office
Unavailable
Facility
$1959.86
No comparable office rate is available.
Minnesota
Minnesota · 61458
Office
Unavailable
Facility
$1703.71
No comparable office rate is available.
Metropolitan Kansas City
Missouri · 61458
Office
Unavailable
Facility
$1916.17
No comparable office rate is available.
Metropolitan St. Louis
Missouri · 61458
Office
Unavailable
Facility
$1934.22
No comparable office rate is available.
Rest Of Missouri
Missouri · 61458
Office
Unavailable
Facility
$1866.53
No comparable office rate is available.
Mississippi
Mississippi · 61458
Office
Unavailable
Facility
$1773.04
No comparable office rate is available.
Montana**
Montana · 61458
Office
Unavailable
Facility
$1962.85
No comparable office rate is available.
North Carolina
North Carolina · 61458
Office
Unavailable
Facility
$1778.83
No comparable office rate is available.
North Dakota**
North Dakota · 61458
Office
Unavailable
Facility
$1728.93
No comparable office rate is available.
Nebraska
Nebraska · 61458
Office
Unavailable
Facility
$1669.41
No comparable office rate is available.
New Hampshire
New Hampshire · 61458
Office
Unavailable
Facility
$1940.05
No comparable office rate is available.
Northern Nj
New Jersey · 61458
Office
Unavailable
Facility
$2150.36
No comparable office rate is available.
Rest Of New Jersey
New Jersey · 61458
Office
Unavailable
Facility
$2097.43
No comparable office rate is available.
New Mexico
New Mexico · 61458
Office
Unavailable
Facility
$1990.83
No comparable office rate is available.
Nevada**
Nevada · 61458
Office
Unavailable
Facility
$1898.28
No comparable office rate is available.
Nyc Suburbs/Long Island
New York · 61458
Office
Unavailable
Facility
$2481.31
No comparable office rate is available.
Poughkpsie/N Nyc Suburbs
New York · 61458
Office
Unavailable
Facility
$2148.66
No comparable office rate is available.
Queens
New York · 61458
Office
Unavailable
Facility
$2312.93
No comparable office rate is available.
Rest Of New York
New York · 61458
Office
Unavailable
Facility
$1814.82
No comparable office rate is available.
Ohio
Ohio · 61458
Office
Unavailable
Facility
$1912.05
No comparable office rate is available.
Oklahoma
Oklahoma · 61458
Office
Unavailable
Facility
$1808.19
No comparable office rate is available.
Portland
Oregon · 61458
Office
Unavailable
Facility
$1947.36
No comparable office rate is available.
Rest Of Oregon
Oregon · 61458
Office
Unavailable
Facility
$1843.77
No comparable office rate is available.
Metropolitan Philadelphia
Pennsylvania · 61458
Office
Unavailable
Facility
$2082.61
No comparable office rate is available.
Rest Of Pennsylvania
Pennsylvania · 61458
Office
Unavailable
Facility
$1890.31
No comparable office rate is available.
Puerto Rico
Puerto Rico · 61458
Office
Unavailable
Facility
$1964.63
No comparable office rate is available.
Rhode Island
Rhode Island · 61458
Office
Unavailable
Facility
$1959.58
No comparable office rate is available.
South Carolina
South Carolina · 61458
Office
Unavailable
Facility
$1856.54
No comparable office rate is available.
South Dakota**
South Dakota · 61458
Office
Unavailable
Facility
$1701.27
No comparable office rate is available.
Tennessee
Tennessee · 61458
Office
Unavailable
Facility
$1723.43
No comparable office rate is available.
Austin
Texas · 61458
Office
Unavailable
Facility
$1956.97
No comparable office rate is available.
Beaumont
Texas · 61458
Office
Unavailable
Facility
$1878.95
No comparable office rate is available.
Brazoria
Texas · 61458
Office
Unavailable
Facility
$1878.56
No comparable office rate is available.
Dallas
Texas · 61458
Office
Unavailable
Facility
$1913.47
No comparable office rate is available.
Fort Worth
Texas · 61458
Office
Unavailable
Facility
$1912.31
No comparable office rate is available.
Galveston
Texas · 61458
Office
Unavailable
Facility
$1898.79
No comparable office rate is available.
Houston
Texas · 61458
Office
Unavailable
Facility
$2115.32
No comparable office rate is available.
Rest Of Texas
Texas · 61458
Office
Unavailable
Facility
$1893.22
No comparable office rate is available.
Utah
Utah · 61458
Office
Unavailable
Facility
$1885.58
No comparable office rate is available.
Virginia
Virginia · 61458
Office
Unavailable
Facility
$1836.77
No comparable office rate is available.
Virgin Islands
United States Virgin Islands · 61458
Office
Unavailable
Facility
$1964.63
No comparable office rate is available.
Vermont
Vermont · 61458
Office
Unavailable
Facility
$1762.15
No comparable office rate is available.
Rest Of Washington
Washington · 61458
Office
Unavailable
Facility
$1914.76
No comparable office rate is available.
Seattle (King Cnty)
Washington · 61458
Office
Unavailable
Facility
$2081.14
No comparable office rate is available.
Wisconsin
Wisconsin · 61458
Office
Unavailable
Facility
$1663.78
No comparable office rate is available.
West Virginia
West Virginia · 61458
Office
Unavailable
Facility
$2051.51
No comparable office rate is available.
Wyoming**
Wyoming · 61458
Office
Unavailable
Facility
$1860.90
No comparable office rate is available.
See how rates vary across the country
61458 · 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.
View all state and territory rates as a table
| State / territory | Rate range | Localities |
|---|---|---|
| AK | No published base rate | 1 |
| AL | No published base rate | 1 |
| AR | No published base rate | 1 |
| AZ | No published base rate | 1 |
| CA | No published base rate | 29 |
| CO | No published base rate | 1 |
| CT | No published base rate | 1 |
| DC | No published base rate | 1 |
| DE | No published base rate | 1 |
| FL | No published base rate | 3 |
| GA | No published base rate | 2 |
| GU | No published base rate | 1 |
| HI | No published base rate | 1 |
| IA | No published base rate | 1 |
| ID | No published base rate | 1 |
| IL | No published base rate | 4 |
| IN | No published base rate | 1 |
| KS | No published base rate | 1 |
| KY | No published base rate | 1 |
| LA | No published base rate | 2 |
| MA | No published base rate | 2 |
| MD | No published base rate | 3 |
| ME | No published base rate | 2 |
| MI | No published base rate | 2 |
| MN | No published base rate | 1 |
| MO | No published base rate | 3 |
| MS | No published base rate | 1 |
| MT | No published base rate | 1 |
| NC | No published base rate | 1 |
| ND | No published base rate | 1 |
| NE | No published base rate | 1 |
| NH | No published base rate | 1 |
| NJ | No published base rate | 2 |
| NM | No published base rate | 1 |
| NV | No published base rate | 1 |
| NY | No published base rate | 5 |
| OH | No published base rate | 1 |
| OK | No published base rate | 1 |
| OR | No published base rate | 2 |
| PA | No published base rate | 2 |
| PR | No published base rate | 1 |
| RI | No published base rate | 1 |
| SC | No published base rate | 1 |
| SD | No published base rate | 1 |
| TN | No published base rate | 1 |
| TX | No published base rate | 8 |
| UT | No published base rate | 1 |
| VA | No published base rate | 2 |
| VI | No published base rate | 1 |
| VT | No published base rate | 1 |
| WA | No published base rate | 2 |
| WI | No published base rate | 1 |
| WV | No published base rate | 1 |
| WY | No published base rate | 1 |
Where does this rate apply?
Merced is a Medicare payment area. Our Census mapping connects it to 24 cities and communities in California, including the examples shown here.
Some communities span more than one payment area. Follow a city link to compare all of its mapped areas, or check the service-location ZIP above for an address-level starting point.
Use this rate
What is a percentage of Medicare worth?
Turn a percentage into dollars for 61458 in Merced. This uses the base rate on this page, so the locality and release stay consistent.
Reference amount per service
$2042.34
$1856.67 × 110% = $2042.34
A contract may specify another Medicare year or additional adjustments. This is percentage arithmetic on the displayed base rate, not a claim adjudication.
Working with a whole code list?
Compare an offer across your annual code mix, including an older Medicare schedule or flat per-code rates.
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 61458 in Merced.
PPRRVU2026_Oct_nonQPP.csv
6,774
- Code
- 61458
- Physician work
- 28.12
- Practice expense
- 18.84
- Malpractice
- 11.83
GPCI2026.csv
15
- Locality
- Merced
- Physician work
- 1.017
- Practice expense
- 1.096
- Malpractice
- 0.536
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 28.12 | × 1.017 | 28.5980 |
| Practice expense | 18.84 | × 1.096 | 20.6486 |
| Malpractice | 11.83 | × 0.536 | 6.3409 |
| Total RVUs | 55.5876 | ||
| Conversion factor | × 33.4009 | ||
Facility rate, Merced$1856.67
Open 61458 in the RVU calculator →
Explore RVUs, geographic factors and the full formula
Facility
| Component | RVU | Local GPCI |
|---|---|---|
| Work | 28.12 | 1.017 |
| Practice expense | 18.84 | 1.096 |
| Malpractice | 11.83 | 0.536 |
(28.12 × 1.017 + 18.84 × 1.096 + 11.83 × 0.536) × $33.4009 = $1856.67
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.
How this rate has changed
61458 · Office / nonfacility
Rate unavailable
Effective 2026-10-01
A rate is unavailable in one of these releases, so a change cannot be calculated.
One bar per available release, ordered by effective date. Missing rates remain gaps. These comparisons hold the code, setting and locality identifiers constant; they do not isolate which policy or input caused a change.
What changed, release by release
Explore release dates and calculate this code in an earlier period →
Each row uses the accepted CMS release effective on that date and the same contractor and locality identifiers. Missing rates stay visible. Historical boundaries may differ; verify the service address for an older claim.
Inspect every release and its CMS source
| Effective from | Office / nonfacility | Facility | CMS release |
|---|---|---|---|
| 2026-10-01 | Not available in this setting | $1856.67 | RVU26D |
| 2026-07-01 | Not available in this setting | $1856.67 | RVU26C |
| 2026-04-01 | Not available in this setting | $1856.67 | RVU26B |
| 2026-01-01 | Not available in this setting | $1856.67 | RVU26A |
| 2025-10-01 | Not available in this setting | $1904.09 | RVU25D |
| 2025-07-01 | Not available in this setting | $1904.09 | RVU25C |
| 2025-04-01 | Not available in this setting | $1904.09 | RVU25B |
| 2025-01-01 | Not available in this setting | $1904.09 | RVU25A |
61458 billing questions
How is this code distinguished from nerve sectioning?
Use this code when the operative service explores and decompresses a cranial nerve through a suboccipital approach. A procedure that divides one or more cranial nerves is described by a different code, such as 61460.
What documentation supports reporting this service?
The operative report should describe the suboccipital exposure, the nerve explored, the source of compression, and the maneuver used to decompress it. The diagnosis by itself does not establish that this procedure was performed.
Can modifier 50 be used for decompression of nerves on both sides?
Modifier 50 is inappropriate for this code’s descriptor and anatomy. Report the procedure performed as described rather than treating it as a bilateral procedure.
How are other same-session procedures paid?
When multiple procedures are performed in the same session, the highest-valued procedure is paid in full and the others are paid at 50%. Related care within the 90-day global period is included as specified in the global package.
Can an assistant or co-surgeon be reported?
An assistant at surgery may be paid. Co-surgeon payment requires supporting documentation; team-surgery payment 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.
