XE HCPCS Level II modifier: Separate encounter, a service that is distinct because it occurred during a separate encounter
XE is a HCPCS Level II modifier: “Separate encounter, a service that is distinct because it occurred during a separate encounter.” It adds this detail to the code it is reported with.
Official description
XESeparate encounter, a service that is distinct because it occurred during a separate encounter
Short description: Separate encounter
HCPCS · United States
Medicare details
The indicators CMS publishes with XE in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Added
- Jan 1, 2015
Where XE sits
- 1GroupHCPCS modifiers
- 2Modifier XESeparate encounter, a service that is distinct because it occurred during a separate encounter
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code XE mean?
XE is the HCPCS code for “Separate encounter, a service that is distinct because it occurred during a separate encounter” in CMS’s HCPCS Level II October 2026 release.
Where is XE in the HCPCS Level II list?
XE is listed under Modifiers.
Does Medicare cover XE?
CMS lists XE’s Medicare coverage as “Carrier judgment”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside XE
All modifiersVPAphakic patientX1Continuous/broad services: for reporting services by clinicians, who provide the principal care for a patient, with no planned endpoint of the relationship; services in this…X2Continuous/focused services: for reporting services by clinicians whose expertise is needed for the ongoing management of a chronic disease or a condition that needs to be…X3Episodic/broad services: for reporting services by clinicians who have broad responsibility for the comprehensive needs of the patient that is limited to a defined period and…X4Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the…X5Diagnostic services requested by another clinician: for reporting services by a clinician who furnishes care to the patient only as requested by another clinician or subsequent…XPSeparate practitioner, a service that is distinct because it was performed by a different practitionerXSSeparate structure, a service that is distinct because it was performed on a separate organ/structureXUUnusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main serviceZANovartis/sandozZBPfizer/hospiraZCMerck/samsung bioepis