FS HCPCS Level II modifier: Split (or shared) evaluation and management visit
FS is a HCPCS Level II modifier: “Split (or shared) evaluation and management visit.” It adds this detail to the code it is reported with.
Official description
FSSplit (or shared) evaluation and management visit
Short description: Split or shared e/m visit
HCPCS · United States
Medicare details
The indicators CMS publishes with FS in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Added
- Jan 1, 2022
Where FS sits
- 1GroupHCPCS modifiers
- 2Modifier FSSplit (or shared) evaluation and management visit
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 FS mean?
FS is the HCPCS code for “Split (or shared) evaluation and management visit” in CMS’s HCPCS Level II October 2026 release.
Where is FS in the HCPCS Level II list?
FS is listed under Modifiers.
Does Medicare cover FS?
CMS lists FS’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 FS
All modifiersFALeft hand, thumbFBItem provided without cost to provider, supplier or practitioner, or full credit received for replaced device (examples, but not limited to, covered under warranty, replaced due…FCPartial credit received for replaced deviceFPService provided as part of family planning programFQThe service was furnished using audio-only communication technologyFRThe supervising practitioner was present through two-way, audio/video communication technologyFTUnrelated evaluation and management (e/m) visit on the same day as another e/m visit or during a global procedure (preoperative, postoperative period, or on the same day as the…FXX-ray taken using filmFYX-ray taken using computed radiography technology/cassette-based imagingG0Telehealth services for diagnosis, evaluation, or treatment, of symptoms of an acute strokeG1Most recent urr reading of less than 60G2Most recent urr reading of 60 to 64.9