M0100 – Intragastric hypothermia using gastric freezing

HCPCS Level II code · M codes: Medical Services and Quality Measures

Active code Non-covered by Medicare

HCPCS codeM0100
Long description
Intragastric hypothermia using gastric freezing
Short description
Intragastric hypothermia
Pricing indicator
00 Not separately priced by Part B (bundled, not covered or Part A only)
Medicare coverage
M Non-covered by Medicare
BETOS category
P1G Major procedure - other
Added
January 1, 1986
Last change
January 1, 2004 – No change

Frequently asked questions

What is HCPCS code M0100?

M0100 is a HCPCS Level II code for intragastric hypothermia using gastric freezing.

Does Medicare cover M0100?

The HCPCS file lists coverage code M: Non-covered by Medicare. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby M codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.