Amniotic Membrane Transplant (AMT) is commonly used in ophthalmology for healing and regeneration of the ocular surface.
๐น What is AMT?
AMT involves placing a biologic membrane on the eye to promote healing.
Used for:
- Corneal ulcers
- Dry eye syndrome
- Chemical burns
- Persistent epithelial defects
๐น CPT Codes
- 65778 โ Placement of amniotic membrane (without sutures)
- 65779 โ Placement with sutures
๐น Supply Codes (HCPCS)
- V2790 โ Amniotic membrane (varies by payer)
๐ Some payers require separate billing for the membrane, others bundle it.
๐น Billing Rules
- Must show medical necessity
- Include procedure note + indication
- Check payer policy for bundling vs separate reimbursement
๐น Common Mistakes
- Missing documentation of defect severity
- Incorrect use of supply code
- Billing AMT for non-covered conditions
