On November 1, Anthem published a new commercial reimbursement policy for inpatient facility claims. It applies to dates of service on or after February 1, 2027 (Anthem Provider News). That leaves 92 days between the notice and the first affected stay.
Most organizations will see that notice. Managed care, revenue cycle, finance, and clinical operations will each read some version of it, and each can reasonably assume another team has it. In my experience a payer policy change rarely gets missed. It gets seen by everyone and assigned to no one.
Those 92 days are not one block of time, either. The decisions come due first, the workflow changes come next, and the dollars show up last. This article follows one real notice down that timeline: what is due at each point, what the financial impact looks like at that moment, and which team should own the next action.
A notice is not an assignment
Every policy notice carries two dates. The publication date starts the clock. The effective date is when claims begin to be treated differently. Many trackers record only the second one, which hides how much of the work is due long before it.
The Anthem notice is a useful example because it is specific. Under the new Inpatient Hospital Inclusive Services policy, a list of services is treated as included in the room and board charge and is not eligible for separate reimbursement when reported on the same date of service. The list includes nursing services, pharmacy services, routine supplies and equipment, pulse oximetry, radiology guidance, and therapy services. Certain professional services, including infusion drug administration and routine ECG services, are to be reported on a professional claim instead of the UB-04.
Anthem also states that the change affects billing requirements, does not affect member care, and cannot be balance billed to members.
Nothing in the notice says who at your organization does what, or by when. That part is yours.
Days 0 to 15: scope it and decide whether to respond
The first owner is managed care, and the first job is to decide whether the change reaches you at all. Three checks do most of the work.
- Where and what: The notice links reimbursement policy pages for eight states: Connecticut, Georgia, Indiana, Missouri, Nevada, New Hampshire, New York, and Ohio. It applies to commercial business and to facility claims.
- How each agreement pays: If your inpatient agreement pays a case rate or a per diem, these services may already be paid as part of the stay, and little may change. If it pays a percentage of charges, or calculates outlier or stop-loss payments from charges, lines that are no longer separately reimbursable can shrink the base that percentage applies to.
- What your agreement and your state say about notice: This is the check with a deadline attached.
Anthem's Ohio listing labels this item a "Notice of Material Amendments to Contract and/or Change to Prior Authorization Requirements" (Anthem Provider News, Ohio). Ohio law ties a material amendment to a sequence. The contracting entity must give at least 90 days' notice. A participating provider has 15 days after receiving it to object in writing. If an objection is not resolved, either party may terminate with notice at least 60 days before the effective date (Ohio Revised Code 3963.04).
For a notice received on November 1 with a February 1 effective date, those two points fall on about November 16 and December 3.
Whether this notice qualifies, when it was received, and whether to object are questions for managed care and counsel. Other states and agreements set different terms. What matters here is the order of events: the first decision can be due two weeks in, before a full analysis normally exists. Finance needs to produce a first-pass number in days, not a finished model in weeks.
The financial impact at this point is zero. What is at stake is an option that expires.
Days 16 to 45: put a number on it
Finance owns the estimate, using claim detail from revenue cycle. Here is an illustrative version. The hospital, volumes, and amounts are fictional and do not describe a customer.
In a 90-day baseline, the hospital has 160 Anthem commercial inpatient admissions.
Across the 40 percent-of-charge admissions, charges on lines that match the policy's list average $3,500 per stay. That is $140,000 in charges. At 50%, the gross reimbursement in scope is $70,000 on a 90-day baseline.
That figure is not a forecast of loss, and it assumes a similar mix continues. I wrote about how to size policy-driven exposure without overstating it in Modeling claims with payer policies.
The more useful finding is the shape. Three quarters of the admissions do not move, and the whole exposure sits in one payment method. That tells managed care which agreement language to read and tells revenue cycle which claims to watch.
This is also the window to send the payer written questions. One I would ask: how will a stay that begins in January and ends after February 1 be treated?
Days 46 to 91: change the workflow before the claims change
By this point each team should have one question to answer and one deliverable due before the effective date.
The clinical operations row matters more than it looks. Anthem says this change does not affect member care, so the right answer there is no action. Record it anyway. An explicit no is different from silence, and it keeps someone from dropping charge capture on services that other payers still reimburse.
The lead also shifts with the type of change. Anthem's November newsletter for Virginia, for example, lists commercial prior authorization updates through Carelon that are also effective February 1, 2027 (Anthem Provider News, Virginia). For a change like that, clinical operations would lead and revenue cycle would follow. The timeline keeps its shape. The name in the owner column changes.
Day 92 and after: the impact arrives last
February 1 is when the policy starts to apply, by date of service. A January stay billed in February still falls under the old treatment. Nothing visible happens that day.
The first evidence typically comes weeks later, when remittances for February stays come back. Revenue cycle owns this step, and the review has two purposes.
- Confirm the expected: Adjustments on the listed services, on in-scope claims, in roughly the amounts finance estimated. Those do not belong in an appeal queue.
- Catch the unexpected: The policy applied to a date of service before February 1, to a product or agreement that was scoped out, or to a service that is not on the list. Those are worth disputing, and the scope decision from November is the evidence.
After about 90 days of adjudicated claims, finance replaces the estimate with a measured result. In the example, that means comparing actual adjustments on February through April stays with the $70,000 baseline. Managed care then carries the measured figure into the renewal file. A policy that reduced reimbursement in the middle of a term is a fact for the next negotiation.
Then close the item, with the source, the decisions, and the result in one place.
The whole timeline on one page
The dates will differ for your payer, state, and agreement. The sequence usually will not: an option with a deadline, then an estimate, then a workflow change, then observed dollars.
Start with your next payer policy change
Take the most recent notice from your largest payer and write down four things: the publication date, the effective date, the lead team, and the first deliverable with a date next to it. If the last two are blank, that is the gap to close.
You can look up payer policies and their source documents for free on OpenPayer. At Trek, we monitor payer policy publications and work with provider teams on what a change means for their agreements and reimbursement.
If there is a notice you are trying to size right now, bring it, the agreements it may touch, and a deidentified claim sample to a working session with Trek Health. We will start with the timeline.
