G0166 External counterpulsation, per treatment session
Short descriptor: Extrnl counterpulse, per tx
Look up G0166 alongside ICD-10-CM diagnoses, the HCPCS Table of Drugs, and the AI coding assistant.
G0166 is the HCPCS Level II code for External counterpulsation, per treatment session (2026). It belongs to Section G — Procedures / Professional Services (Temporary). Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Priced using national RVUs (physician fee schedule).
Classification & CMS Attributes
- Medicare Coverage
- Special coverage instructions apply (code D)
- Part B Pricing
- Priced using national RVUs (physician fee schedule) (indicator 11)
- Type of Service
- Medical care
- Effective Date
- 2000-01-01
- 2026 Maintenance
- No change this year
References
Cite This Page
Reference G0166 with the canonical source and edition:
G0166 — External counterpulsation, per treatment session. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/G0166
Canonical URL: https://icd10codingpro.com/hcpcs-codes/G0166