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Q4 2026 takes effect Oct 1, 2026. CMS published it early. Dates of service before then use the current release—see the current CPT 83861 rate.

CPT 83861

Priced under CLFS

83861 · PFS Q4 2026 · Upcoming

Status X is not separately payable under the PFS.

View applicable payment rules
View CMS source and method

CMS published status X (statutory exclusion) for CPT 83861 in the Q4 2026 Physician Fee Schedule, with no national PFS amount. These figures take effect for dates of service beginning Oct 1, 2026. Treat the blank amount as unpriced, not as $0.

PFS status evidence

Physician relative value file (Q4 2026) · rvu26d-updated-08-26-2026.zip (PPRRVU2026_Oct_nonQPP.csv row 10,317)
Inspect PFS status evidence
Code
83861
Release
Q4 2026, revision 2
Result
Priced under CLFS

Citations

  • Shows this code’s PFS status (X). Result: Priced under CLFS.

    Physician relative value file (PPRRVU)

    Q4 2026 · revision 2

    Latest revision of this release

    Release period: October 1 – December 31, 2026

    This PFS record alone does not establish a $0 allowance or a coverage determination. Any amount from another schedule needs its own evidence.

    Record details PPRRVU2026_Oct_nonQPP.csv in rvu26d-updated-08-26-2026.zip (row 10,317)
    hcpcs (col 1)
    83861
    modifier (col 2)
    blank
    status_code (col 4)
    X

    SHA-256: 4d0d3f19bd954ffc0f5b8439169d267da023d4f6911f4539bb6e98723cb1a626

    Original source file

Plain-text summary

Why is there no national PFS amount for 83861?

Its status indicator is X (statutory exclusion). The statutory definition of physician services does not include this item. Status X is not separately payable under the PFS.

Payment considerations Copy link

Here are the inputs and payment rules that apply to this code. Each link takes you to the detail below.

NCCI same-day edits Applies MUE behavior Applies Other fee-schedule routing Applies
Other payment indicators (7)

Facility/non-facility: Not determined, Professional/technical component: Does not apply, Bilateral adjustment: Does not apply, Multiple-procedure reduction: Does not apply, Assistant/co-surgeon treatment: Does not apply, Global surgery: Does not apply, Contractor pricing: Does not apply.

Why would a Medicare claim for 83861 be denied or paid less?

These come from CMS indicators on this page, not general billing advice.

  • Its status indicator is X (statutory exclusion)—The statutory definition of physician services does not include this item. See status indicators
  • 1 code forms an NCCI pair with 83861 carrying modifier indicator 0—no NCCI-associated modifier bypasses the edit, so billed together on the same date of service, a line of the pair denies. See billing together
  • 2 codes pair with 83861 under modifier indicator 1—separately payable only when an NCCI-associated modifier (59, or a more specific XE, XS, XP, or XU) is clinically appropriate and the documentation supports a distinct service; without one, a line of the pair denies. See billing together
  • More than 2 units per patient per date of service exceeds 83861's Medically Unlikely Edit (MUE) limit. See billing together

Payer-specific coverage and documentation rules live outside these files, so a claim that clears every check here can still be denied on other grounds.

Which billing rules and modifiers apply? Copy link

Global period: what 83861's fee already covers Copy link

XXX Does not apply

The global surgery concept does not apply to this code.

Can you bill it with another code? Copy link

Check a pair of codes Copy link

Enter a second CPT or HCPCS code billed on the same date of service. We'll check the current NCCI procedure-to-procedure edit for the pair.

See every current NCCI pair for 83861 →

Billing together (NCCI edits) Copy link

NCCI Q4 2026

Based on CMS's National Correct Coding Initiative (NCCI). A few examples appear here; use the complete edit page to check a specific pair.

Not separately payable with 83861 on the same date of service—no modifier bypasses the edit (modifier indicator 0)

96523 96523 denies

Separately payable with 83861 only when an NCCI-associated modifier is appropriate and documented (modifier indicator 1)

83930 83930 denies
83935 83935 denies

Modifier 59 and the X modifiers are not a universal bypass—CMS expects the most specific applicable modifier, and which one that is depends on the pair and the documented circumstances.

Check a paired code or view all 3 NCCI pairs →

Medically Unlikely Edit (MUE) limit: 2 units per patient per date of service.

How has it changed? Copy link

Rate history by release Copy link

National Office (non-facility) amount for 83861 across quarterly releases.

Release Status Office Facility
Q4 2026 takes effect Oct 1, 2026 X — —
Q3 2026 Jul 1, 2026 – Sep 30, 2026 X — —
Q2 2026 Apr 1, 2026 – Jun 30, 2026 X — —
When does this rate change?

CMS publishes a fee schedule release every quarter (January, April, July, October), and each is versioned here. See what changed each release, or get an email when a new release moves rates.

Sources: CMS Medicare Physician Fee Schedule Relative Value Files.

Usage and related codes Copy link

How often 83861 is billed Copy link

Across Original Medicare in CY2024, 83861 ranked #596 of the 7,879 CPT codes billed to Medicare that year, by patients served or total allowed dollars. It repeats: a patient billed for it in 2024 was billed 2.8 times on average that year.

Beneficiaries
180,981
Office + facility beneficiaries combined
Services
503,289
Times it was billed
Allowed
$11.1M
Total Medicare allowed dollars
Compare: ↑ #594 more popular · 93042 ↓ #598 less popular · 11057

2024 Medicare fee-for-service national totals. They exclude Medicare Advantage, Medicaid and commercial volume, so real-world use runs higher. This is a calendar-year snapshot from the CMS Physician & Other Practitioners dataset, on a different cycle from the Q4 2026 fee schedule above.

Did this answer your question about CPT 83861?

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Source & method

Show sources

This page uses CMS's Medicare Physician Fee Schedule Q4 2026 release (effective October 2026). National baselines use GPCI 1.000 and exclude sequestration. Whether a national amount exists depends on the status and CMS’s payment instructions; blank RVUs are never treated as zero. Past releases are never edited, so these sources stay valid after CMS publishes a newer one. Our methodology explains sourcing, parsing, versioning, and how we cross-check claims before we publish them.

Physician relative value file (Q4 2026) · rvu26d-updated-08-26-2026.zip (PPRRVU2026_Oct_nonQPP.csv row 10,317)

Use the (i) buttons next to each amount above for the exact row, columns, and math.

Cite this rate

The citation names the release, so anyone can check it even after CMS publishes a newer one.

CPT 83861 National PFS baseline: No national PFS rate (Q4 2026; participating; whole service; GPCI 1.000; sequestration excluded). Localis. https://localishealth.com/cpt/83861/2026/D