G8600 Iv thrombolytic therapy initiated within 4.5 hours (<= 270 minutes) of time last known well

Short descriptor: Tpa initi w/in 4.5 hr

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G8600 is the HCPCS Level II code for Iv thrombolytic therapy initiated within 4.5 hours (<= 270 minutes) of time last known well (2026). It belongs to Section G — Procedures / Professional Services (Temporary). Under Medicare, its coverage status is: Carrier judgment. Part B pricing methodology: Not separately priced by Part B.

Classification & CMS Attributes

Medicare Coverage
Carrier judgment (code C)
Part B Pricing
Not separately priced by Part B (indicator 00)
Type of Service
Medical care
Effective Date
2023-01-01
2026 Maintenance
No change this year

References

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Reference G8600 with the canonical source and edition:

G8600 — Iv thrombolytic therapy initiated within 4.5 hours (<= 270 minutes) of time last known well. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/G8600

Canonical URL: https://icd10codingpro.com/hcpcs-codes/G8600

Related Codes in Section G

← G8599 No asa/antiplat ther use rng G8601 → No elig tpa init w/in 4.5 hr
G8595 Ldl < 100 G8597 Ldl >= 100 G8598 Asa/antiplat ther used G8599 No asa/antiplat ther use rng G8601 No elig tpa init w/in 4.5 hr G8602 No tpa init w/in 4.5 hr G8627 Surg proc w/in 30 days G8628 No surg proc w/in 30 days G8629 Doc antibio order b/4 surg G8630 Doc antibio given b/4 surg
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2026-01-01

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