CPT 77424
Priced under CLFS
77424 · PFS Q4 2026 · Upcoming
Status X is not separately payable under the PFS.
CMS published status X (statutory exclusion) for CPT 77424 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
Inspect PFS status evidence
- Code
- 77424
- Release
- Q4 2026, revision 2
- Result
- Priced under CLFS
Citations
-
Establishes the PFS status (X) and the resulting pathway for this code: 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 9,102)- hcpcs (col 1)
- 77424
- modifier (col 2)
- blank
- status_code (col 4)
- X
SHA-256: 4d0d3f19bd954ffc0f5b8439169d267da023d4f6911f4539bb6e98723cb1a626
Why is there no national PFS amount for 77424?
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
Review the applicable inputs and payment rules. Each link opens the supporting detail on this page.
Other payment indicators (8)
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, MUE behavior: Not determined, Contractor pricing: Does not apply.
Global period: what 77424's fee already covers Copy link
The global surgery concept does not apply to this code.
Can you bill it with another code? 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 between it and 77424.
Billing together (NCCI edits) Copy link
NCCI Q4 2026Based 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 77424 on the same date of service—no modifier bypasses the edit (modifier indicator 0)
Showing 3 of 106.
Separately payable with 77424 only when an NCCI-associated modifier is appropriate and documented (modifier indicator 1)
Showing 3 of 107.
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.
Common payment questions Copy link
Why would a Medicare claim for 77424 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
- 106 codes form NCCI pairs with 77424 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
- 107 codes pair with 77424 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
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.
Rate history by release Copy link
National non-facility amount for 77424 across quarterly releases.
| Release | Status | Non-facility | 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 | — | — |
| Q1 2026 Jan 1, 2026 – Mar 31, 2026 | X | — | — |
| Q4 2025 Oct 1, 2025 – Dec 31, 2025 | X | — | — |
| Q3 2025 Jul 1, 2025 – Sep 30, 2025 | X | — | — |
| Q2 2025 Apr 1, 2025 – Jun 30, 2025 | X | — | — |
| Q1 2025 Jan 1, 2025 – Mar 31, 2025 | X | — | — |
| Q4 2024 Oct 1, 2024 – Dec 31, 2024 | X | — | — |
| Q3 2024 Jul 1, 2024 – Sep 30, 2024 | X | — | — |
| Q2 2024 Apr 1, 2024 – Jun 30, 2024 | X | — | — |
| Q1 2024 Mar 9, 2024 – Mar 31, 2024 | X | — | — |
| Q1 2024 Jan 1, 2024 – Mar 8, 2024 | X | — | — |
| Q4 2023 Oct 1, 2023 – Dec 31, 2023 | X | — | — |
| Q3 2023 Jul 1, 2023 – Sep 30, 2023 | X | — | — |
| Q2 2023 Apr 1, 2023 – Jun 30, 2023 | X | — | — |
| Q1 2023 Jan 1, 2023 – Mar 31, 2023 | X | — | — |
| Q4 2022 Oct 1, 2022 – Dec 31, 2022 | X | — | — |
| Q3 2022 Jul 1, 2022 – Sep 30, 2022 | X | — | — |
| Q2 2022 Apr 1, 2022 – Jun 30, 2022 | X | — | — |
| Q1 2022 Jan 1, 2022 – Mar 31, 2022 | X | — | — |
| Q4 2021 Oct 1, 2021 – Dec 31, 2021 | X | — | — |
| Q3 2021 Jul 1, 2021 – Sep 30, 2021 | X | — | — |
| Q2 2021 Apr 1, 2021 – Jun 30, 2021 | X | — | — |
| Q1 2021 Jan 1, 2021 – Mar 31, 2021 | X | — | — |
| Q4 2020 Oct 1, 2020 – Dec 31, 2020 | X | — | — |
| Q3 2020 Jul 1, 2020 – Sep 30, 2020 | X | — | — |
| Q2 2020 Apr 1, 2020 – Jun 30, 2020 | X | — | — |
| Q1 2020 Jan 1, 2020 – Mar 31, 2020 | X | — | — |
| Q4 2019 Oct 1, 2019 – Dec 31, 2019 | X | — | — |
| Q3 2019 Jul 1, 2019 – Sep 30, 2019 | X | — | — |
| Q2 2019 Apr 1, 2019 – Jun 30, 2019 | X | — | — |
| Q1 2019 Jan 1, 2019 – Mar 31, 2019 | X | — | — |
| Q4 2018 Oct 1, 2018 – Dec 31, 2018 | X | — | — |
| Q3 2018 Jul 1, 2018 – Sep 30, 2018 | X | — | — |
| Q2 2018 Apr 1, 2018 – Jun 30, 2018 | X | — | — |
| Q1 2018 Jan 1, 2018 – Mar 31, 2018 | X | — | — |
| Q4 2017 Oct 1, 2017 – Dec 31, 2017 | X | — | — |
| Q3 2017 Jul 1, 2017 – Sep 30, 2017 | X | — | — |
| Q2 2017 Apr 1, 2017 – Jun 30, 2017 | X | — | — |
| Q1 2017 Jan 1, 2017 – Mar 31, 2017 | X | — | — |
| Q4 2016 Oct 1, 2016 – Dec 31, 2016 | X | — | — |
| Q3 2016 Jul 1, 2016 – Sep 30, 2016 | X | — | — |
| Q2 2016 Apr 1, 2016 – Jun 30, 2016 | X | — | — |
| Q1 2016 Jan 1, 2016 – Mar 31, 2016 | X | — | — |
| Q4 2015 Oct 1, 2015 – Dec 31, 2015 | X | — | — |
| Q3 2015 Jul 1, 2015 – Sep 30, 2015 | X | — | — |
| Q2 2015 Apr 1, 2015 – Jun 30, 2015 | X | — | — |
| Q1 2015 Jan 1, 2015 – Mar 31, 2015 | X | — | — |
| Q4 2014 Oct 1, 2014 – Dec 31, 2014 | X | — | — |
| Q3 2014 Jul 1, 2014 – Sep 30, 2014 | X | — | — |
| Q2 2014 Apr 1, 2014 – Jun 30, 2014 | X | — | — |
| Q1 2013 Jan 1, 2013 – Mar 31, 2013 | 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.
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Source & method
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This page uses CMS's Medicare Physician Fee Schedule Q4 2026 release (effective October 2026). National baselines use GPCI 1.000 and exclude sequestration. Status and payment instructions determine whether a national amount is established; blank RVUs stay blank. Releases are immutable: historical evidence remains tied to the specified release. Our methodology covers the depth: sourcing, parsing, versioning, and how we cross-check claims before they ship.
Use the (i) buttons next to each amount above for the exact row, columns, and math.
Cite this rate
This citation identifies the source release, so its evidence remains reproducible after a newer release lands.
CPT 77424 National PFS baseline: No national PFS rate (Q4 2026; participating; whole service; GPCI 1.000; sequestration excluded). Localis. https://localishealth.com/cpt/77424/2026/D