C7537 Insertion of new or replacement of permanent pacemaker with atrial transvenous electrode(s), with insertion of pacing electrode, cardiac venous system, for left ventricular pacing, at time of insertion of implantable defibrillator or pacemaker pulse generator (e.g., for upgrade to dual chamber system)

Short descriptor: Insrt atril pm w/l vent lead

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C7537 is the HCPCS Level II code for Insertion of new or replacement of permanent pacemaker with atrial transvenous electrode(s), with insertion of pacing electrode, cardiac venous system, for left ventricular pacing, at time of insertion of implantable defibrillator or pacemaker pulse generator (e.g., for upgrade to dual chamber system) (2026). It belongs to Section C — Outpatient PPS (Hospital). 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
Surgery
Effective Date
2023-01-01
2026 Maintenance
No change this year

References

Cite This Page

Reference C7537 with the canonical source and edition:

C7537 — Insertion of new or replacement of permanent pacemaker with atrial transvenous electrode(s), with insertion of pacing electrode, cardiac venous system, for left ventricular pacing, at time of insertion of implantable defibrillator or pacemaker pulse generator (e.g., for upgrade to dual chamber system). ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/C7537

Canonical URL: https://icd10codingpro.com/hcpcs-codes/C7537

Related Codes in Section C

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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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