21920 CPT® code: payer coverage and prior authorization

Payer policies and prior authorization for 21920

2 of 2 payer prior-auth lists that name 21920 require prior authorization or set conditions: Neighborhood Health Partnership, UnitedHealthcare.

PayerPlanStatePrior authConditionsSinceSource
Neighborhood Health PartnershipNeighborhood Health PartnershipFLprior auth under conditionssite of care: outpatient hospital; not in AK, IL, GU, MA, PR, RI, TX, UT, VI, WISep 1, 2026Prior authorization requirements for Neighborhood Health Partnership Effective September 1, 2026
UnitedHealthcareUnitedHealthcare Complete (Individual & Family plans)Allprior auth under conditionssite of care: outpatient hospitalSep 1, 2026Prior authorization requirements for UnitedHealthcare Complete Effective September 1, 2026

Payer coverage policies that name 21920

21920 appears in 2 coverage policies from Aetna.

PayerPolicyRole in policyReviewedDocument
AetnaRemote Ischemic Conditioning (0814)listed, no stance (range 20000-29999)Nov 20, 2025payer document
AetnaSkin and Soft Tissue Substitutes (0244)not covered (range 20100-29999)Jul 29, 2026payer document

Recent prior-auth changes

  • Oct 1, 2026: PA removed, UnitedHealthcare
  • Oct 1, 2026: PA removed, Oxford Health Plans
  • Oct 1, 2026: PA removed, UnitedHealthcare
  • Oct 1, 2026: PA removed, UnitedHealthcare
  • Aug 1, 2026: conditions changed, UnitedHealthcare
  • Jul 1, 2026: conditions changed, UnitedHealthcare
  • Jul 1, 2026: conditions changed, Neighborhood Health Partnership
  • Jul 1, 2026: conditions changed, UnitedHealthcare
  • Jun 1, 2026: conditions changed, UnitedHealthcare
  • Apr 1, 2026: PA removed, UnitedHealthcare Community Plan

Medicaid fee-for-service

  • AZ: $101.75 (asc), effective Oct 1, 2026
  • CO: $124.66 (chp_plus, non-facility), effective Jul 1, 2026
  • FL: $110.66 (physician, facility), effective Jan 1, 2026
  • IL: $113.50 (practitioner), effective Jul 1, 2026
  • IN: $119.59 (professional, Advanced Practice Nurse (85%), facility), effective Jan 1, 2026
  • KS: $203.40 (asc, facility), effective Aug 1, 1982
  • KY: $181.52 (asc), effective Jan 1, 2026
  • LA: $200.98 (professional), effective Jul 1, 2025
  • MA: $151.23 (asc), effective May 1, 2026
  • MS: $134.30 (comprehensive, facility), effective Oct 1, 2025
  • ND: $179.55 (physician, facility), effective Aug 1, 2026
  • NE: $413.00 (asc), effective Jul 1, 2024
  • NY: $73.14 (physician_surgery, facility), effective Jul 1, 2026
  • OH: $87.44 (physician, facility), effective Jan 1, 2024
  • OK: $124.77 (physician, facility), effective Jul 1, 2026
  • TX: $148.39 (ambulatory_surgical_center_asc_hospital_based_ambulatory_sur, Ambulatory Surgical Center (Asc) / Hospital - Based Ambulatory Surgical Center (Hasc)), effective Jun 1, 2023
  • VA: $123.26 (medical, facility), effective Jul 1, 2026
  • VT: $1282.40 (outpatient_hospital_opps), effective Feb 1, 2026
  • WA: $84.85 (physician, facility), effective Jul 1, 2026
  • WY: $730.40 (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.