42507 CPT® code: payer coverage and prior authorization

Payer policies and prior authorization for 42507

Payer coverage policies that name 42507

42507 appears in 2 coverage policies from Aetna.

PayerPolicyRole in policyReviewedDocument
AetnaIntraoperative Neurophysiological Monitoring (0697)covered if criteria are metJun 19, 2026payer document
AetnaTreatments to Control Drooling (Sialorrhea) (0265)covered if criteria are metApr 16, 2026payer document

Medicaid fee-for-service

  • AZ: $1943.46 (asc), effective Oct 1, 2026
  • CO: $410.33 (chp_plus, non-facility), effective Jul 1, 2026
  • FL: $343.42 (physician, non-facility), effective Jan 1, 2026
  • IL: $479.48 (practitioner), effective Apr 1, 2024
  • IN: $380.93 (professional, Advanced Practice Nurse (85%), facility), effective Jan 1, 2026
  • KS: $314.01 (default, Exempt Physician), effective Aug 1, 2024
  • KY: $2953.46 (asc), effective Jan 1, 2026
  • LA: $217.00 (asc), effective Jul 1, 2012
  • MA: $1909.57 (asc), effective May 1, 2026
  • MS: $2333.88 (comprehensive, facility), effective Oct 1, 2025
  • ND: $1741.07 (physician, facility), effective Aug 1, 2026
  • NE: $1233.00 (asc), effective Jul 1, 2024
  • OH: $318.38 (physician), effective Jan 1, 2024
  • OK: $2694.50 (asc), effective Jan 1, 2026
  • TX: $1954.22 (ambulatory_surgical_center_asc_hospital_based_ambulatory_sur, Ambulatory Surgical Center (Asc) / Hospital - Based Ambulatory Surgical Center (Hasc)), effective Jun 1, 2023
  • VA: $382.52 (medical), effective Jul 1, 2026
  • VT: $4596.52 (outpatient_hospital_opps), effective Feb 1, 2026
  • WA: $366.60 (asc), effective Jul 1, 2026
  • WY: $2617.97 (outpatient_hospital_apc, Ambulatory Surgical Centers), effective Apr 1, 2026

From payers' published prior-auth lists, coverage policies and state Medicaid fee schedules, updated Oct 16, 2026. The role is what the policy's own code table or text says about the code. Not a guarantee of coverage or payment; verify with the payer. CPT® is a registered trademark of the American Medical Association.