Cigna denied your inpatient rehab? What to do next

Why Cigna (Evernorth) denies inpatient rehabilitation

Cigna serves a large employer-sponsored book and runs Medicare Advantage in select markets. The company's automated 'PXDX' review process for high-volume denials has been the subject of recent litigation and regulatory scrutiny.

For inpatient rehabilitation specifically: Inpatient rehabilitation facility (IRF) stays are denied at admission or cut short mid-stay, usually on the argument that a lower level of care such as a skilled nursing facility would do. The appeal turns on the medical record showing why intensive, physician-supervised rehabilitation is required.

The law that controls this appeal

For Medicare and Medicare Advantage, the IRF coverage criteria at 42 CFR 412.622(a)(3): a need for active and ongoing therapy in at least two disciplines (one being PT or OT), an intensive program (generally 3 hours a day at least 5 days a week), close physician supervision, and a reasonable expectation of measurable improvement. Medicare Advantage plans may not apply stricter internal criteria than traditional Medicare (42 CFR 422.101(b)). Commercial plans apply their own level-of-care criteria (often MCG or InterQual), which must be disclosed on request under 29 CFR 2560.503-1 and 45 CFR 147.136.

What Cigna (Evernorth) denies for inpatient rehabilitation

The inpatient rehabilitation services most often denied:

IRF admission after stroke, brain injury, spinal cord injury, hip fracture, or major joint replacement
Continued-stay days once the plan decides goals can be met at a lower level of care
Transfer from an acute hospital to IRF instead of a skilled nursing facility
Rehab after cardiac surgery, transplant, or prolonged ICU stay (deconditioning)

Why inpatient rehabilitation claims get denied

A typical Cigna (Evernorth) inpatient rehabilitation denial almost always cites one of these reasons. Each one maps to a specific rebuttal in the appeal:

Plan says a skilled nursing facility or home health is 'the appropriate level of care'
Therapy intensity (3 hours a day) is judged not tolerable or not required
No documented need for daily physician supervision
Pre-admission screening or physician certification missing from the record
Medicare Advantage plan applied internal criteria beyond the IRF rule

The Cigna (Evernorth) appeal process

Appeal levels: Internal level 1 (30 days standard / 72h urgent), then independent external review.

Carrier timing: 180 days from initial denial for level-1 appeal.

Inpatient rehab timing: Medicare Advantage: request reconsideration within 65 days of the notice; expedited decisions within 72 hours (42 CFR 422.582, 422.584). When an IRF stay is being ended, the facility issues a Notice of Medicare Non-Coverage and the patient can ask the QIO for fast-track review by noon of the day before coverage ends (42 CFR 422.626). Commercial and employer plans: at least 180 days to file an internal appeal; urgent pre-service decisions within 72 hours (29 CFR 2560.503-1; 45 CFR 147.136).

What we know about Cigna (Evernorth): Cigna's peer-to-peer review window is short, usually a 24-48h scheduling block. We coordinate this directly with the prescribing physician.

Common Cigna (Evernorth) denial patterns for inpatient rehabilitation

Algorithmic ('PXDX') denials. A class of Cigna denials are reviewed only briefly by physicians under an internal automated workflow. Appeals that demand a documented manual clinical review have produced strong reversal rates.
Urgent designation compresses timelines. Cigna honors the urgent flag aggressively when the prescribing doctor signs off. This drops the response window from 30 days to 72 hours.
Out-of-network billing disputes. Cigna's out-of-network reimbursement methodology has shifted multiple times. Rebilling using fair-market reasonable-and-customary data unlocks recoveries on cases coded as 'paid in full.'

How to win your Cigna (Evernorth) inpatient rehabilitation appeal

Strategy for inpatient rehabilitation: Get the rehabilitation physician's admission note, the pre-admission screening, and the therapy evaluations. Map each element of the IRF criteria to a page in the record: multiple disciplines, intensity, medical supervision, expected improvement. For Medicare Advantage, cite 42 CFR 422.101(b)(2), which binds the plan to traditional Medicare coverage rules. If the patient is already admitted and the plan is ending coverage, use the fast-track review (see Timing) before the effective date so services continue during review.

Filed against Cigna (Evernorth), that strategy rides on this procedural spine:

Procedural-rights anchor. Every Cigna (Evernorth) denial triggers ERISA § 503 or 45 C.F.R. § 147.136 procedural rights. The cover letter invokes these in the opening paragraph to lock the timeline and force criteria disclosure.
Criteria-disclosure demand. Cigna (Evernorth) frequently denies on "not medically necessary" without disclosing the clinical criteria applied. Once disclosed, those criteria become the rebuttal map.
Controlling-standard citation. For Medicare and Medicare Advantage, the IRF coverage criteria at 42 CFR 412.622(a)(3): a need for active and ongoing therapy in at least two disciplines (one being PT or OT), an intensive program (generally 3 hours a day at least 5 days a week), close physician supervision, and a reasonable expectation of measurable improvement. Medicare Advantage plans may not apply stricter internal criteria than traditional Medicare (42 CFR 422.101(b)). Commercial plans apply their own level-of-care criteria (often MCG or InterQual), which must be disclosed on request under 29 CFR 2560.503-1 and 45 CFR 147.136.
Treating-provider attestation. A letter from the treating physician addressing each criterion in Cigna (Evernorth)'s own policy language. This is the single strongest evidentiary element.
Requested action. A specific demand to reverse the inpatient rehabilitation denial and approve the service, not a general "please reconsider."

Documents you'll need for your Cigna (Evernorth) inpatient rehabilitation appeal

The denial or non-coverage notice with its effective date
Rehabilitation physician admission note and pre-admission screening
PT, OT and speech therapy evaluations and daily notes
Acute hospital discharge summary
Any plan-issued clinical criteria (request them in writing)

What a inpatient rehabilitation appeal can recover

Typical recovery for inpatient rehabilitation cases runs An IRF stay is billed per day at rates that make even a short denied stay a significant sum; the amount at stake depends on the length of stay and the plan's allowed amount.. The exact figure depends on the specific service and your plan's contracted rates.

Cigna (Evernorth) inpatient rehabilitation appeals: frequently asked questions

Can Cigna (Evernorth) send me to a nursing home instead of inpatient rehab?

The plan can propose it, and you can appeal it. The question the reviewer must answer is whether the record shows a need for intensive, multidisciplinary, physician-supervised rehabilitation. If it does, a skilled nursing facility is not an equivalent level of care.

How fast does a Cigna (Evernorth) inpatient rehab appeal move?

Pre-admission and continued-stay disputes qualify as urgent because delay can jeopardize recovery. Urgent decisions are due within 72 hours. For Medicare Advantage, a fast-track QIO review requested before the effective date keeps coverage in place during the review.

Does the three-hour rule mean I have to do three hours of therapy every day?

The Medicare IRF criteria describe an intensive program that generally means 3 hours a day at least 5 days a week, but the rule allows the intensity to be measured over a 7-day period in individual cases and does not require it from day one for every patient. The physician's documentation of why the patient needs and can participate in the program is what matters.

What if Cigna (Evernorth) already cut off my stay?

Appeal anyway. A retrospective appeal can recover days the plan refused to cover, and the medical record from those days is the evidence.

What Apellica does for Cigna (Evernorth) inpatient rehabilitation appeals

We file appeals against Cigna (Evernorth) specifically configured to its internal review process. Every inpatient rehabilitation appeal embeds the criteria-disclosure demand, the procedural-rights anchor, the controlling-standard citation above, treating-provider attestation language, and the peer-reviewed evidence relevant to the denied service.

Cost: $0 upfront. We work on contingency for Cigna (Evernorth) appeals, if the appeal succeeds, we collect a percentage of the recovered claim value. If it fails, you owe nothing.

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Cigna (Evernorth) denied your inpatient rehabilitation? Here is what to do next