Your Surgery's wRVU Already Includes the Follow-Up: Global Periods Explained

The part of your wRVU most surgical residents never learn

When CMS assigns a work RVU to a surgical procedure code, it does not price only the operation itself. For major procedures — those assigned a 90-day global period — the wRVU is intended to cover the surgeon's total work: the pre-operative visit on the day before surgery, the procedure itself, and all of the routine follow-up visits that occur over the 90 days afterward. That bundled post-operative care is built into the procedure code's wRVU value before your employer credits a single unit to your production.

The practical result: an employed surgeon who performs a laparoscopic cholecystectomy (CPT 47562, 10.21 wRVU under the 2026 CMS Physician Fee Schedule) cannot separately bill for the post-op wound check at two weeks or the final visit at six weeks. Those appointments are already accounted for in the 10.21. They generate no additional wRVU credit. Most surgeons understand this at the billing level. Far fewer have worked through what it means for the production numbers on their pay stubs.

Three tiers of global periods

CMS designates every procedure code with one of several global-period categories. The three most important for employed physicians are:

Codes in other categories — including standard office visits, add-on codes, and laboratory codes — do not carry a surgical global period at all; the concept simply does not apply to them.

The 90-day designation applies to most major inpatient surgeries. A total knee arthroplasty (CPT 27447, 19.11 wRVU) and a primary inguinal hernia repair (CPT 49505, 7.76 wRVU) are both 90-day global procedures. The wRVU for each reflects the CMS estimate of total physician work across the pre-operative evaluation, the operation, and the follow-up visits that typically follow.

How employed surgeons are typically credited

In most employed-surgeon contracts, the employer credits the full procedure wRVU on or near the date of surgery. A surgeon who performs a laparoscopic cholecystectomy on a Tuesday receives 10.21 wRVUs posted to their production record around that date. No additional wRVUs arrive when the surgeon sees the patient at the two-week and six-week visits — those visits are considered within the global package, and the production credit for them already ran.

This is the appropriate accounting: the 10.21 wRVU represents the full expected work, and crediting it at the time of surgery is a reasonable and common approach. There is no "missing" credit to recover.

Some employers handle credit differently — posting only the intraoperative portion at surgery and crediting the post-op component as visits occur — but this is less common. If you are uncertain how your employer credits global-period procedures, your monthly production reports should reflect which date each wRVU line was posted. Ask your administrator to show you a sample calculation for a 90-day global case.

Why your production report looks low after a busy OR stretch

This is one of the most common misreads a surgical attending encounters in their first year of employment. Here is the sequence that causes it:

1. You have a productive OR month. You perform multiple major cases. Your wRVU total for that month is strong.
2. The next four to twelve weeks, you are in clinic doing post-op visits for those same cases. Because the wRVU for each procedure was already credited, these clinic days generate little or no additional wRVU production.
3. Your production report for that post-op month looks light — sometimes dramatically so — even though your days are full.

This is not a payment error. It is a direct consequence of how the global package distributes credit: the work is priced once, at the time of surgery. The calendar-month mismatch between surgical volume and clinical follow-up is structural, not a discrepancy. Employers who evaluate surgeon productivity on short monthly windows should — and some contractually do — use a trailing average or a quarterly reconciliation period precisely to smooth out this effect. If your contract does not specify the measurement period for productivity bonuses, that is worth clarifying.

When care is divided: modifiers -54 and -55

The global-package model assumes that the surgeon who performs the operation also provides the routine post-operative care. In practice — especially in large health systems and surgical practices with embedded advanced practice providers — those two phases are often handled by different clinicians.

CMS addresses this with three split-care modifiers:

• Modifier -54 (Surgical Care Only): Used by the surgeon when they will not be managing the post-operative period. The procedure code is billed with -54 appended, and the surgeon's payment is reduced to the pre-operative and intraoperative portions of the global package only.
• Modifier -55 (Post-Operative Management Only): Used by the provider who furnishes the follow-up care — whether that is a different physician, a physician assistant, or a nurse practitioner. They report the same underlying procedure code with -55, and receive the post-operative portion of the global payment.
• Modifier -56 (Pre-Operative Management Only): Applies when a third clinician handles only the pre-operative evaluation; rarely used in most practice settings.

Beginning January 1, 2025, CMS began requiring modifier -54 for all 90-day global procedures whenever the surgeon does not plan to furnish the post-operative management — including situations where the transfer of care is informal or undocumented. This change was part of CMS's ongoing effort to collect claims-level data on whether bundled post-op visits are actually being provided to Medicare beneficiaries.

For employed surgeons, the -54/-55 split has a compensation implication. If your employer credits you the full procedure wRVU on the day of surgery but a PA on your team provides all post-op care, you are receiving wRVU credit for work the PA is performing. In a properly structured contract — particularly one that also credits your advanced practice providers with wRVU — the split modifier adjusts each party's credit proportionally. Not all employment contracts address this explicitly. It is a question worth asking, particularly if your practice has recently added post-op management protocols run by mid-level providers.

CPT 99024 and what it means for your wRVU count

CMS designates CPT code 99024 as the reporting code for routine post-operative visits during a 90-day global period. It is a zero-value code: it carries no wRVU and generates no payment. When a surgeon who handled their own post-op care sees a patient for a bundled follow-up appointment, they report 99024 to document that the visit occurred. This satisfies CMS data-collection requirements and supports compliance — but it adds nothing to the surgeon's wRVU total. If your billing system populates 99024 on post-op visits, those entries will not appear in your wRVU production.

Separately, CMS created HCPCS code G0559, effective for 2025 dates of service, to allow non-surgeon practitioners to be separately reimbursed when they provide post-operative visits that would otherwise be bundled into the surgeon's global. This code applies when care has been formally split using modifier -55, and it gives the non-surgeon provider a mechanism to capture payment for post-op work that would otherwise go uncompensated. In an employed-surgeon context, G0559 is primarily a billing and compliance matter for the practice, but it is relevant background for any surgeon whose team actively manages post-op patients.

What to confirm in your employment contract

Before signing — or at the next renegotiation — get the following questions answered in writing:

1. Is my full procedure wRVU credited on the date of surgery, or is it split over the global period? The answer determines whether your production report will show an apparent dip during post-op-heavy weeks.
2. How does my employer handle the -54/-55 split when a PA or NP provides post-op care? Is the surgeon's wRVU reduced to the surgical-care-only share? Does the APP receive a separate wRVU credit?
3. What measurement period applies to my productivity bonus — monthly, quarterly, or annual? A short window can penalize surgeons with a predictable OR-heavy / clinic-heavy cycle. An annual reconciliation period averages out the timing mismatch.
4. Are there any procedure categories for which wRVU credit is withheld during the post-op period? Some employers post only a partial wRVU at surgery and hold the remainder until the global window closes. Understand this before comparing your monthly production to a threshold.