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VenxxivaMedical Mutual

Cystinuria

Initial criteria

  • Patient weighs ≥ 20 kg
  • Diagnosis of cystinuria has been confirmed based on laboratory testing (e.g., urinary cystine crystals present on microscopy, quantitative urine cystine assay)
  • According to the prescriber, the patient has had an inadequate response to high fluid intake, dietary modification, and urinary alkalization
  • The medication is prescribed by or in consultation with a nephrologist, urologist, or physician who specializes in the treatment of cystinuria

Reauthorization criteria

  • Response to therapy is required for continuation of therapy

Approval duration

initial 6 months; reauth 6 months