CARC CO-197CignaBehavioral Health

Cigna CO-197 Prior Auth Denials in Behavioral Health

Precertification / authorization / notification absent. Copy-paste appeal letter with documented overturn rate and attachment checklist for Cigna in Behavioral Health.

CARC
CO-197
Denial code
Typical window
180 days
Verify on your EOB
Overturn
60-70
With documentation
Filing Type
Formal Appeal
Clinical dispute

Verify before filing

Filing deadlines, appeal addresses, and policy criteria in this template reflect typical payer behavior at publication. Cigna updates policies frequently and plan-level rules vary by employer group, state, and line of business. Always cross-check the specific deadline and filing address on your EOB, and confirm current Cignamedical-policy language through the payer’s provider portal before submitting an appeal. Overturn-rate language below reflects AAPC-reviewer consensus, not payer-published statistics.

When to use this template

Cigna behavioral health prior-auth is heavily vendored through Evernorth and Evicore Behavioral Health. Prior authorization is required for neuropsychological testing (96132 series), psychological assessment (96130), intensive outpatient programs (IOP, H0015), partial hospitalization programs (PHP, H0035), inpatient psychiatric admissions, and certain extended therapy frequencies.

Attachment checklist

  • Ordering provider note with clinical indication
  • Prior workup or conservative-care documentation
  • Payer medical policy reference citing met criteria
  • Retroactive authorization request (if applicable)

Missing any one of these is the single largest cause of appeal denials. Build a pre-filing checklist before you submit.

Copy-paste letter template

Swap in your patient details at every [bracketed field]. Attach the documentation listed above. Submit within 180 days of the original adjudication.

Cigna / CO-197 / Behavioral Health appeal template~350 words
[Practice Letterhead]
[Date]

Cigna Behavioral Health Appeals
[Address from EOB]

Re: Appeal of CO-197 Denial
Member: [Patient Name]
Member ID: [Member ID]
Date of Service: [DOS]
Claim Number: [Claim #]
CPT / HCPCS: [e.g., 96132 - Neuropsychological testing evaluation, first hour; or H0015 - IOP]

To Whom It May Concern:

We are appealing the CO-197 prior-authorization denial for the above-referenced behavioral health service. The service was medically necessary, met Cigna's coverage criteria, and also invokes parity protections under the Mental Health Parity and Addiction Equity Act.

Clinical Indication:
[Patient], a [age] y/o [M/F] with [diagnosis, ICD-10], presented with [symptoms, severity, duration]. [For IOP/PHP: ASAM or LOCUS criteria indicate Level X care is clinically indicated given X, Y, Z factors.] [For neuropsych testing: clinical question to be answered by testing, prior treatment history, why outpatient therapy alone is insufficient.]

Documentation attached:
1. Admitting clinician's psychiatric evaluation
2. ASAM / LOCUS criteria worksheet
3. Prior outpatient treatment history demonstrating lower-intensity care was insufficient
4. Retro-authorization request filed with Evernorth on [date]
5. Cigna Medical Coverage Policy [number] excerpt showing criteria met

Parity Considerations:
Under MHPAEA, Cigna's prior-auth requirements for this behavioral health service cannot be more restrictive than comparable medical/surgical auth requirements. We respectfully request that Cigna apply the same retroactive authorization flexibility available for equivalent-intensity medical services.

[Clinician Name], the treating psychiatrist/psychologist, is available for peer-to-peer review at [phone].

Sincerely,
[Name]
Pro tip

Request retroactive authorization first (within 30 days of denial), before escalating to a formal appeal. Most prior-auth CO-197 denials are resolved faster via retro-auth than the full appeal pathway.

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Want the full playbook for this scenario?

The complete playbook page covers why Cigna throws CO-197 specifically in behavioral health, the exact fix workflow, filing deadlines, high-risk CPTs, and FAQs. Plus this same copy-paste letter.

Read the full playbook
FAQ

Common questions on this template

How long do I have to file a CO-197 appeal with Cigna?

180 days from the initial adjudication date for most Cigna plans. Corrected claims (for administrative fixes like missing modifiers or auth numbers) have a different and usually longer window. Always confirm the specific deadline on the EOB for your claim.

What is the typical overturn rate for this denial type?

60-70 percent, higher with parity-appeal framing. Success depends heavily on documentation completeness and whether the clinical criteria in Cigna's medical policy are matched point-by-point in the appeal.

Should I file this as a corrected claim or a formal appeal?

CO-197 denials are usually formal clinical appeals. The template below follows the formal-appeal structure. Use a corrected claim only if the fix is administrative (a missing modifier, wrong NPI) rather than clinical.

Can I reuse this template for other payers?

The structure works for any payer, but the filing address, deadline, and policy references are specific to Cigna. Check our other templates for payer-specific versions; we have 50+ payer/code combinations in the directory.

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