G9581 – Door to puncture time of greater than 2 hours for reasons documented by clinician (e.g., patients who are transferred from one institution to another with a known diagnosis of cva for endovascular stroke treatment; hospitalized patients with newly diagnosed cva considered for endovascular stroke treatment)

HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)

Discontinued December 31, 2016 Carrier judgment

HCPCS codeG9581
Long description
Door to puncture time of greater than 2 hours for reasons documented by clinician (e.g., patients who are transferred from one institution to another with a known diagnosis of cva for endovascular stroke treatment; hospitalized patients with newly diagnosed cva considered for endovascular stroke treatment)
Short description
Md doc, door to punc tm >2hr
Pricing indicator
00 Not separately priced by Part B (bundled, not covered or Part A only)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
Z2 Undefined codes
Added
January 1, 2016
Last change
January 1, 2017 – No change
Termination date
December 31, 2016

Frequently asked questions

What is HCPCS code G9581?

G9581 is a HCPCS Level II code for door to puncture time of greater than 2 hours for reasons documented by clinician (e.g., patients who are transferred from one institution to another with a known diagnosis of cva for endovascular stroke treatment; hospitalized patients with newly diagnosed cva considered for endovascular stroke treatment). It was discontinued on December 31, 2016.

Does Medicare cover G9581?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby G codes

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