E3HCPCS Level II
Upper right, eyelid
- Usage notes
- Append to eye/eyelid procedure codes to identify the upper right eyelid.
- Common mistakes
- Using E3 when the operative note actually documents the left eye — always confirm laterality against the note rather than assuming from context.
Related modifiers
E1Upper left, eyelidE2Lower left, eyelidE4Lower right, eyelidEAErythropoietic stimulating agent (esa) administered to treat anemia due toEBErythropoietic stimulating agent (esa) administered to treat anemia due toECErythropoietic stimulating agent (esa) administered to treat anemia not due toEDHematocrit level has exceeded 39% (or hemoglobin level has exceeded 13.0 g/dl)EEHematocrit level has not exceeded 39% (or hemoglobin level has not exceeded
Frequently asked questions
What does modifier E3 mean?
Upper right, eyelid
When do I use modifier E3?
Append to eye/eyelid procedure codes to identify the upper right eyelid.
What's a common mistake with modifier E3?
Using E3 when the operative note actually documents the left eye — always confirm laterality against the note rather than assuming from context.
HCPCS modifier data from CMS. CPT® is a registered trademark of the American Medical Association — CPT modifier descriptions are not included on this site. Always verify codes with authoritative sources before making billing decisions.