Cigna skilled nursing denied: how to appeal

Quick answer

If Cigna (Evernorth) denied your skilled nursing facility, you can appeal, and the plan must give you its file and the criteria it used. Filing windows by plan type: at least 180 days (employer self-funded plans); at least 180 days (insured and Marketplace plans); 65 days from the notice (Medicare Advantage); 65 days from the notice (Part D). The date printed on your denial notice controls; it can only be later than these floors, never earlier.

Why Cigna (Evernorth) denies skilled nursing facility

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 skilled nursing facility specifically: Skilled nursing facility (SNF) coverage is denied at admission or, more often, ended mid-stay with a Notice of Medicare Non-Coverage. The clock on these denials is measured in hours, and the appeal runs through the Quality Improvement Organization, not the plan.

The law that controls this appeal

Medicare covers SNF care when the patient needs daily skilled nursing or skilled rehabilitation that can practically be provided only in a SNF (42 CFR 409.31 to 409.35). Coverage does not depend on the patient improving: skilled care to maintain function or prevent decline qualifies (Jimmo v. Sebelius settlement, 2013, and the Medicare Benefit Policy Manual, Chapter 8). Traditional Medicare requires a prior 3-day inpatient hospital stay; many Medicare Advantage plans waive it but must otherwise follow Medicare coverage rules (42 CFR 422.101(b)).

At a glance

Cigna (Evernorth) appeals: the rule, the deadline and the next level, by plan type

Which row applies depends on the plan you hold, not on Cigna (Evernorth)'s brand. Your ID card, the Summary Plan Description and the denial letter say which.

Plan type	Rule that governs	File your appeal within	The plan must answer	If the plan says no again
Employer self-funded plan (ERISA) Most large employers. The employer pays the claims and hires the carrier to administer them; the Summary Plan Description says self-funded or self-insured.	ERISA § 503 (29 U.S.C. § 1133) and the claims-procedure rule, 29 CFR 2560.503-1. Federal external review under 45 CFR 147.136(d) for non-grandfathered plans.	At least 180 days from the adverse benefit determination (29 CFR 2560.503-1(h)(3)(i)).	Urgent care: 72 hours. Pre-service: 30 days. Post-service: 60 days (29 CFR 2560.503-1(i)(2)).	Federal external review by an accredited independent review organization, requested within 4 months of the final internal denial (45 CFR 147.136(d)); then a civil action under ERISA § 502(a). State insurance departments do not regulate self-funded plans; the U.S. Department of Labor does.
Fully insured employer, individual or Marketplace plan The carrier holds the risk and is licensed in your state. Small employers and almost all individual and HealthCare.gov plans.	45 CFR 147.136 (Public Health Service Act § 2719), which applies the 29 CFR 2560.503-1 procedures and adds state external review; state insurance law on top.	At least 180 days from the denial (45 CFR 147.136(b); 29 CFR 2560.503-1(h)(3)(i)).	Urgent care: 72 hours. Pre-service: 30 days. Post-service: 60 days. Prior-authorization decisions by Marketplace issuers from 2026: 72 hours expedited, 7 calendar days standard (CMS-0057-F).	External review through your state's process, or the federal process where the state has none, generally within 4 months of the final internal denial (45 CFR 147.136(c), (d)). The state insurance department and its Consumer Assistance Program take complaints.
Medicare Advantage (Part C) A private plan that replaces Original Medicare. The card says Medicare Advantage, HMO, PPO or PFFS.	42 CFR Part 422, Subpart M (§§ 422.560 to 422.634). Coverage decisions must follow Original Medicare rules (42 CFR 422.101).	65 calendar days from the date on the denial notice to request the plan's reconsideration (42 CFR 422.582, as amended effective 1 January 2025).	Expedited: 72 hours. Standard pre-service: 30 days (7 days for Part B drugs). Payment: 60 days (42 CFR 422.590).	If the plan does not fully reverse itself it must send the case to the Independent Review Entity on its own (42 CFR 422.592); then an ALJ hearing when the amount in controversy meets the annual threshold, the Medicare Appeals Council and federal court. State external review does not apply.
Medicare Part D (drug plan or MA-PD) A stand-alone drug plan or the drug benefit inside a Medicare Advantage plan.	42 CFR Part 423, Subpart M; exceptions under 42 CFR 423.578.	65 calendar days from the date on the notice to request a redetermination (42 CFR 423.582, as amended effective 1 January 2025). Formulary, tiering and step-therapy exceptions need the prescriber's supporting statement (§ 423.578).	Redetermination: 7 calendar days standard, 72 hours expedited (42 CFR 423.590). Coverage determinations: 72 hours standard, 24 hours expedited, once the prescriber's statement is received (§§ 423.568, 423.572).	Independent Review Entity reconsideration on your request within 65 days of the redetermination notice (§ 423.600); then ALJ, Council and court.

Employer self-funded plan (ERISA)

What you can demand. The plan must give you the claim file, the internal rule or criterion it relied on, and the identity of the reviewer, free of charge, on request (29 CFR 2560.503-1(h)(2)(iii), (m)(8)).

How to open the appeal. Cite ERISA § 503 and 29 CFR 2560.503-1 in the opening paragraph: request the claim file and the specific criteria relied on, and note the 30-day (pre-service), 60-day (post-service) and 72-hour (urgent) decision clocks.

Fully insured employer, individual or Marketplace plan

What you can demand. The plan must give you the claim file, the criteria it applied and any new evidence or rationale before the final decision, free of charge (45 CFR 147.136(b)(2)(ii)(C); 29 CFR 2560.503-1(h)(2)(iii)).

How to open the appeal. Cite 45 CFR 147.136 and 29 CFR 2560.503-1: request the claim file and the criteria, note the decision clocks, and name the state external-review right.

Medicare Advantage (Part C)

What you can demand. The plan may not apply internal criteria that are more restrictive than Medicare's national and local coverage determinations, and must decide medical necessity on your individual circumstances (42 CFR 422.101(b), (c)). You can ask for the case file and the criteria used.

How to open the appeal. Cite 42 CFR 422.582 and 422.101(c): the plan must decide on your individual circumstances under Medicare coverage rules, and must forward an unfavorable reconsideration to the IRE itself.

Medicare Part D (drug plan or MA-PD)

What you can demand. The exception turns on the prescriber's statement that the formulary alternative would be less effective or would harm you (42 CFR 423.578(b)(5)).

How to open the appeal. Cite 42 CFR 423.578 and 423.582 and attach the prescriber's supporting statement written to the exception standard.

Reported denial rates

In the CMS Transparency in Coverage data for plan year 2026 (2024 claims), the 12 Cigna (Evernorth)-family Marketplace issuer filings across 11 states reported in-network claim denial rates from 16.1% to 27.7% (median 20.2%). Issuer-level, self-reported, HealthCare.gov plans only; a denial includes duplicate and administrative denials.

Cigna (Evernorth) denial rate: every state, three years →

Primary sources for this table

Windows are federal floors or the rule as written; the denial notice controls. Reviewed 13 September 2026. General information, not legal advice; Apellica is not a law firm.

What Cigna (Evernorth) denies for skilled nursing facility

The skilled nursing facility services most often denied:

SNF admission after a hospital stay for surgery, stroke, fracture, or infection
Continued coverage after the first one to two weeks of a stay
Stays where the plan says the patient has 'plateaued' or 'reached maximum benefit'
Admissions denied because the hospital stay was classed as observation rather than inpatient

Why skilled nursing facility claims get denied

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

Plan says the patient no longer needs daily skilled care
Plan says care is 'custodial' or 'maintenance' only
No qualifying 3-day inpatient stay (traditional Medicare, or plans that keep the rule)
Medicare Advantage plan applied an internal algorithm or criteria beyond the Medicare rule
Documentation from the facility does not describe the skilled tasks being performed

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.

Skilled nursing timing: Notice of Medicare Non-Coverage: contact the QIO no later than noon of the day before the effective date on the notice for fast-track review (42 CFR 405.1200 to 405.1204 for traditional Medicare; 42 CFR 422.626 for Medicare Advantage). If that window is missed, a standard appeal remains available (65 days for Medicare Advantage reconsideration, 42 CFR 422.582). Commercial plans: at least 180 days to file an internal appeal.

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 skilled nursing facility

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) skilled nursing facility appeal

Strategy for skilled nursing facility: For a mid-stay cutoff, call the QIO before the deadline on the notice; coverage continues while the QIO decides. Ask the facility for the Detailed Explanation of Non-Coverage and the therapy and nursing notes. Show the specific skilled services being delivered (wound care, IV therapy, therapy that requires a licensed clinician) and, where the plan cites lack of progress, cite the maintenance-coverage standard. For Medicare Advantage denials, cite 42 CFR 422.101(b)(2): the plan may not use criteria more restrictive than Medicare's.

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

Procedural-rights anchor. Cite ERISA § 503 and 29 CFR 2560.503-1 in the opening paragraph: request the claim file and the specific criteria relied on, and note the 30-day (pre-service), 60-day (post-service) and 72-hour (urgent) decision clocks. If your Cigna (Evernorth) coverage is a different plan type (Fully insured employer, individual or Marketplace plan, Medicare Advantage, Medicare Part D), use that row of the table above instead; the rule and the deadline change with the plan, not the carrier.
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. Medicare covers SNF care when the patient needs daily skilled nursing or skilled rehabilitation that can practically be provided only in a SNF (42 CFR 409.31 to 409.35). Coverage does not depend on the patient improving: skilled care to maintain function or prevent decline qualifies (Jimmo v. Sebelius settlement, 2013, and the Medicare Benefit Policy Manual, Chapter 8). Traditional Medicare requires a prior 3-day inpatient hospital stay; many Medicare Advantage plans waive it but must otherwise follow Medicare coverage rules (42 CFR 422.101(b)).
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 skilled nursing facility denial and approve the service, not a general "please reconsider."

Documents you'll need for your Cigna (Evernorth) skilled nursing facility appeal

Notice of Medicare Non-Coverage (or the plan's denial) with the effective date
Detailed Explanation of Non-Coverage from the facility
Nursing notes and therapy notes for the disputed days
Hospital discharge summary and the inpatient admission order
Physician's certification of the need for skilled care

What a skilled nursing facility appeal can recover

Typical recovery for skilled nursing facility cases runs SNF care is billed per day; a denied stay of a few weeks is commonly a five-figure sum in billed charges. The amount at stake depends on the days denied and the plan's rates.. The exact figure depends on the specific service and your plan's contracted rates.

Cigna (Evernorth) skilled nursing facility appeals: frequently asked questions

The notice says coverage ends tomorrow. Is it too late to appeal Cigna (Evernorth)?

Not if you call the QIO listed on the notice by noon of the day before the effective date. Ask for a fast-track appeal. Coverage generally continues until the QIO decides.

Cigna (Evernorth) says my mother is not improving, so coverage stops. Is that right?

Improvement is not the standard. Medicare covers skilled care that maintains function or slows decline when the care itself requires a skilled professional. Ask the facility to document the skilled tasks and cite the maintenance-coverage standard from the Jimmo settlement.

What is the 3-day rule and does it apply to Cigna (Evernorth)?

Traditional Medicare requires a 3-day inpatient hospital stay before SNF coverage. Observation days do not count. Many Medicare Advantage plans waive the rule; check the Evidence of Coverage. If the hospital stay was classed as observation, that classification can itself be disputed.

Who decides the appeal, Cigna (Evernorth) or someone independent?

For a fast-track appeal, the Quality Improvement Organization, which is independent of the plan. For a standard Medicare Advantage appeal, the plan decides first and an adverse decision goes automatically to the Independent Review Entity.

What Apellica does for Cigna (Evernorth) skilled nursing facility appeals

We file appeals against Cigna (Evernorth) specifically configured to its internal review process. Every skilled nursing facility 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 skilled nursing facility? Here is what to do next