Appeal — TEST-CLAIM-00062

Date: [Letter Date]

Via: [Submission Method]

Synthetic Humana
Appeals & Grievances Department
[Payer Address]

Re: Formal Appeal of Medical Necessity Denial
Claim Number: TEST-CLAIM-00062
Service Date: April 18, 2026
Denial Date: June 6, 2026
Procedure Code: CPT 57537
Diagnosis Code: ICD-10 N39.69
Denied Amount: $578.33
Appeal Deadline: August 5, 2026

Dear Synthetic Humana Appeals Review Committee,

This letter constitutes a formal first-level appeal on behalf of our facility regarding the denial of Claim TEST-CLAIM-00062, issued by Synthetic Humana on June 6, 2026. The claim pertains to services rendered on April 18, 2026, specifically CPT 57537 (vaginoplasty/vaginal reconstruction), billed in connection with the documented diagnosis of ICD-10 N39.69 (other specified genitourinary tract symptoms). The payer denied $578.33 of the total billed amount under adjustment reason code CO-50, asserting that the services were not deemed medically necessary.

Our facility respectfully disagrees with this determination and requests that the denial be overturned in full, with the claim reprocessed and payment of the denied amount of $578.33 issued accordingly.

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I. BASIS FOR DENIAL AND GROUNDS FOR APPEAL

The payer's CO-50 denial asserts that CPT 57537 did not meet applicable medical necessity criteria. This determination is contradicted by the totality of clinical evidence documented in the patient's medical record and submitted herewith. The procedure was not elective or discretionary in nature; it was performed in direct response to a documented genitourinary condition of sufficient clinical severity to warrant surgical intervention, following the failure of conservative treatment modalities.

The following grounds support reversal of the denial:

1. DOCUMENTED CLINICAL INDICATION AND SYMPTOM SEVERITY
The treating physician's clinical notes, enclosed herewith, detail the patient's presenting genitourinary symptoms documented under ICD-10 N39.69. These notes establish the nature, duration, and severity of the condition, demonstrating that the patient's symptom burden was clinically significant and functionally impactful. The diagnosis and its associated symptom profile meet the threshold for surgical intervention as recognized in peer-reviewed clinical literature.

2. FAILURE OF CONSERVATIVE TREATMENT
Prior to proceeding with CPT 57537, conservative and non-surgical treatment options were attempted and documented. The enclosed clinical notes and patient history reflect a stepwise, medically appropriate treatment progression in which less invasive interventions failed to provide adequate relief or resolution of the underlying genitourinary condition. Surgical intervention was therefore warranted as the next appropriate step in the continuum of care.

3. PHYSICIAN ATTESTATION OF MEDICAL NECESSITY
The enclosed letter of medical necessity, authored by the treating physician, provides a direct clinical rationale for the performance of CPT 57537 on April 18, 2026. This attestation affirms that the procedure was indicated, medically appropriate, and consistent with accepted standards of care for the documented diagnosis. Payers are generally required to afford treating physician judgment substantial weight in medical necessity determinations, and this letter directly refutes the basis for the CO-50 denial.

4. ALIGNMENT WITH PEER-REVIEWED CLINICAL GUIDELINES
The enclosed peer-reviewed clinical guidelines support the use of CPT 57537 for genitourinary conditions consistent with the patient's diagnosis of N39.69. These guidelines establish that vaginoplasty/vaginal reconstruction is a clinically recognized and evidence-based intervention when conservative measures have been exhausted and documented symptom severity meets specified thresholds. The care rendered in this case aligns with these established clinical standards, further undermining the payer's medical necessity determination.

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II. POLICY ANALYSIS

The denial was issued under the payer's medical necessity criteria. However, as outlined above, the clinical record in its entirety satisfies the elements typically required to establish medical necessity: a documented diagnosis with clinical severity, a record of failed conservative treatment, treating physician support, and alignment with accepted clinical practice guidelines. The payer's determination appears to have been made without full consideration of this evidentiary record. We respectfully submit that a thorough review of the enclosed documentation will demonstrate that the applicable medical necessity criteria are met.

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III. ENCLOSED SUPPORTING DOCUMENTATION

The following documents are enclosed in support of this appeal:

  1. Operative report for the procedure performed on April 18, 2026
  2. Clinical notes documenting symptom severity and conservative treatment attempts
  3. Letter of medical necessity from the treating physician
  4. Peer-reviewed clinical guidelines supporting CPT 57537 for the indicated diagnosis
  5. Pre-authorization request and supporting documentation
  6. Patient history and examination findings

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IV. REQUESTED REMEDY

Our facility respectfully requests that Synthetic Humana:

  (a) Conduct a full and fair review of this appeal, including consideration of all enclosed clinical documentation;
  (b) Overturn the CO-50 medical necessity denial in its entirety; and
  (c) Reprocess Claim TEST-CLAIM-00062 and issue payment of the denied amount of $578.33 in accordance with the applicable contract terms and coverage benefits.

Should the reviewing clinician require additional information or wish to speak with the treating physician, we welcome that engagement and will facilitate accordingly.

This appeal is submitted in advance of the applicable deadline of August 5, 2026. We request written acknowledgment of receipt and a determination within the timeframe required under applicable state and federal regulations.

Thank you for your prompt and thorough consideration of this matter.

Respectfully submitted,

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

Enclosures: As listed in Section III above