Appeal — TEST-CLAIM-00040

Date: [Date of Submission]

Via: [Submission Method]

Synthetic UHC
Appeals & Grievances Department
[Payer Address]

Re: Formal Appeal of Claim Denial
Claim Number: TEST-CLAIM-00040
Service Date: February 10, 2026
Procedure Code: CPT 47762 (Laparoscopic Cholecystectomy)
Denial Reason: CO-198 – Precertification/Authorization Exceeded
Denied Amount: $1,244.45
Appeal Deadline: August 3, 2026

Dear Synthetic UHC Appeals Department,

This letter constitutes a formal first-level appeal on behalf of the facility provider regarding the denial of Claim TEST-CLAIM-00040, adjudicated by Synthetic UHC on May 5, 2026. The claim was denied under denial code CO-198, asserting that the precertification or authorization granted for the services rendered was exceeded. The provider respectfully disputes this determination and requests that Synthetic UHC overturn the denial, reprocess the claim in full, and remit payment of the denied amount of $1,244.45.

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I. BACKGROUND AND DENIAL SUMMARY

On February 10, 2026, the patient underwent CPT 47762 (laparoscopic cholecystectomy). The total billed amount for this claim is $2,469.72, of which $1,244.45 has been denied. The stated basis for denial is CO-198: Precertification/authorization exceeded, indicating that Synthetic UHC has determined that services rendered surpassed the scope or quantity limits of the prior authorization on file.

The provider contests this denial on the grounds that: (1) the services rendered were within the scope of the prior authorization granted; and/or (2) any services beyond the original authorization were medically necessary and appropriately documented, warranting either retroactive authorization or separate reimbursement. Additionally, the provider notes a potential coding or documentation discrepancy that, upon review, may resolve the basis for denial entirely.

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II. BASIS FOR APPEAL

A. Services Were Within the Authorized Scope

The provider obtained prior authorization for the procedure performed on February 10, 2026. The enclosed prior authorization approval letter confirms that authorization was granted for CPT 47762. The enclosed operative report documents the specific services performed and substantiates that the procedure was carried out in accordance with the authorized scope. The provider asserts that a careful review of the prior authorization approval letter alongside the operative report will demonstrate that the services rendered did not exceed the parameters of the granted precertification.

B. Any Additional Services Were Medically Necessary

To the extent Synthetic UHC determines that any component of the services billed falls outside the literal scope of the original authorization, the provider submits that such services were medically necessary and performed in the best interest of the patient's care. The enclosed clinical documentation supporting medical necessity provides the clinical justification for all services performed. Under Synthetic UHC's prior authorization scope and quantity limitation policy, medically necessary services that arise intraoperatively or in direct connection with an authorized procedure should not be denied solely on the basis that they were not explicitly enumerated in the original precertification, particularly where the provider could not have anticipated the full extent of services required prior to the procedure.

C. Potential Coding or Documentation Discrepancy

The provider acknowledges that the ICD-10 diagnosis codes submitted with this claim — R07.09 (chest pain, unspecified) and J45.33 (moderate persistent asthma with acute exacerbation) — may appear inconsistent with CPT 47762 (laparoscopic cholecystectomy) at first review. The provider respectfully requests that Synthetic UHC's appeals reviewers consider that these diagnoses may reflect comorbid conditions present at the time of service that required documentation, and that the primary indication for the surgical procedure may benefit from clarification. The enclosed itemized billing statement and clinical documentation further clarify the relationship between the diagnoses documented and the procedure performed. If this apparent mismatch contributed to the CO-198 denial determination, the enclosed documentation should resolve any ambiguity and support reprocessing of the claim.

D. Prior Communication with Payer

The provider has enclosed records of prior communication with Synthetic UHC regarding the authorization scope for this service. This correspondence further supports the provider's position that the services rendered were understood to be authorized and that no limitation on scope was communicated to the facility prior to or at the time of service.

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III. SUPPORTING DOCUMENTATION ENCLOSED

The following documents are enclosed in support of this appeal:

1. Prior authorization approval letter
2. Operative report for CPT 47762 (service date: February 10, 2026)
3. Clinical documentation supporting medical necessity
4. Records of communication with Synthetic UHC regarding authorization scope
5. Itemized billing statement showing service allocation

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IV. REQUESTED REMEDY

Based on the foregoing, the provider respectfully requests that Synthetic UHC:

1. Overturn the CO-198 denial of Claim TEST-CLAIM-00040;
2. Reprocess the claim in full in accordance with the applicable plan benefits and contracted rates; and
3. Remit payment of the denied amount of $1,244.45 to the provider.

Should additional information be required to complete the appeals review, please contact the provider's billing and appeals department at the address or telephone number listed on file. The provider is prepared to cooperate fully with any additional review necessary to resolve this matter.

This appeal is submitted within the applicable appeal filing deadline of August 3, 2026.

Respectfully submitted,

[Authorized Provider Representative Name]
[Title]
[Facility Name]
[Address]
[Phone Number]
[Fax Number]
[Date]