MedicaidBilling CodesMedium impact
Hyperbaric Oxygen Therapy
Missouri Medicaid (MO HealthNet)·MO · Wound Care, General Surgery, Plastic Surgery +1 more·Provider Notice
Effective date
Feb 9, 2015
We identified it
Jun 20, 2026
Summary
Hyperbaric Oxygen Therapy (HBO) is only reimbursable as a professional component charge using CPT code 99183. Billing teams must reference the MO HealthNet Division Fee Schedule and Physician Manual Section 13.61 for current reimbursement rates and allowed units.
Action Required
Immediately: Billing team must ensure all Hyperbaric Oxygen Therapy claims use only CPT code 99183 as professional component charges. Reference MO HealthNet Division Fee Schedule and Physician Manual Section 13.61 for current reimbursement rates and units allowed. Update billing software to restrict HBO billing to this code only. Check fee schedule quarterly for rate updates.