How do hospitals bill a trauma activation?

Which hospitals can bill a trauma activation?

Only trauma centers can. Chapter 4, section 160.1 of the Medicare Claims Processing Manual says the 068x revenue code series can be used only by trauma centers licensed or designated by the state or local authority that is allowed to do so, or verified by the American College of Surgeons.

Different 068x subcategories are used by designated Level 1 through Level 4 trauma centers. The code list itself belongs to the National Uniform Billing Committee, so get your hospital's subcategory from the NUBC data specifications manual or your Medicare contractor, and load the one that matches your designation.

The patient also has to qualify. The manual says only patients for whom there was prehospital notification, based on triage information from prehospital caregivers who meet local, state or American College of Surgeons field triage criteria, or who were delivered by inter-hospital transfer, and who got the appropriate team response, can be billed a trauma activation charge.

What goes on the claim, line by line?

Report the activation on the hospital outpatient claim, the UB-04, with a revenue code line, a HCPCS line and a critical care line that all share one date. The UB-04 revenue and condition codes page explains the form locators.

1. In form locator 42, enter the 068x revenue code for your trauma level.
2. In form locator 44, enter HCPCS G0390, the code for a trauma response team associated with a hospital critical care service.
3. In form locator 45, enter the date the team was activated, and in form locator 46, enter 1 unit.
4. On the critical care line, report CPT 99291 with the same line item date, and 99292 for each additional 30 minutes if the time supports it.
5. Report the ancillary services given with the critical care, such as labs and imaging, on their own lines with their own codes.
6. Enter the full charge for every line in form locator 47, including lines that Medicare packages.

Chapter 25 calls form locators 42, 45 and 46 required on hospital outpatient claims, and chapter 4, section 10.4 says to report charges for packaged services too. The general ER line is covered on the revenue code 0450 page, and the revenue code choice post shows where other lines belong.

When does Medicare pay extra for the activation?

Medicare pays critical care at two levels, with and without trauma activation. To get the added payment, the hospital must report G0390 on the same date as the 068x line, in addition to 99291 or 99292 (chapter 4, section 160.1).

CMS describes trauma activation as a one-time occurrence tied to critical care, which is why it caps G0390 at one unit per day. Read the current payment rate for G0390 in the OPPS Addendum B for the year, and see OPPS and APCs for how the APC payment works. The October 2026 HCPCS file lists G0390 with the short description "Trauma respons w/hosp criti" and coverage code D, which means special coverage instructions apply.

How do you report the critical care with it?

Under the Outpatient Prospective Payment System, critical care code 99291 needs at least 30 minutes of active face-to-face care by a physician, hospital staff or both. Time that more than one person spends together can be counted only once.

• 99292 is packaged under the OPPS, but report it when the time supports it.
• Ancillary services given with the critical care are reported separately and are conditionally packaged by the outpatient code editor.
• HCPCS modifier 59 can show that an ancillary service was distinct when done the same day in a different encounter.
• If the critical care lasted under 30 minutes, report an ED visit at the level your internal guidelines support. The ED facility levels page covers how those guidelines work.

The physician's critical care service is a separate professional claim, usually on the CMS-1500 with POS 23. See the CPT 99291 page. The activation charge belongs to the hospital, so it stays on the facility claim.

What does a trauma activation claim look like?

The charges are invented. The pattern is real: one 068x and G0390 pair on the activation date, critical care on the same date, and everything else on its own line.

What goes wrong, and what fixes it?

If the critical care time was missing, note that late entries must show their date and author and be clearly marked. The Program Integrity Manual, chapter 3, section 3.3.2.5, sets that rule, and the ED documentation post shows what the note should hold.

What should the chart hold before you bill?

• The prehospital notification: who called, when, and the triage criteria met, or the transfer record.
• The activation time and the team that responded.
• The designation proof for the level you bill.
• The critical care time, with physician and staff time counted once.
• The orders and results for every ancillary line.

How does Nucleus Align handle trauma activation billing?

Our hospital and facility billing covers institutional (UB-04) claim preparation, revenue-code validation, submission, payment reconciliation and denial management for inpatient, outpatient and emergency care. See hospital and facility billing or book a call.