33285 Insj subcutaneous car rhythm mntr
Also known as: cardiac event recorder, subcutaneous rhythm monitor, CRM insertion
Insertion of a subcutaneous cardiac rhythm monitor, implanting a device under the skin to detect and record arrhythmias.
In Plain Language
placing a tiny heart rhythm recorder under the skin
Clinical Context
Used for long-term monitoring of suspected arrhythmias, particularly for patients with syncope or palpitations.
RVU Breakdown
| Work RVU | 1.49 |
| Total RVU | 1.49 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 1.49, this code ranks in the 9th percentile among Surgery codes — 5.4x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33285?
CPT 33285 (Insj subcutaneous car rhythm mntr) is a Surgery code. Insertion of a subcutaneous cardiac rhythm monitor, implanting a device under the skin to detect and record arrhythmias.
What is the wRVU value for CPT 33285?
The work RVU for CPT 33285 is 1.49. This code is primarily used by Cardiology, Electrophysiology.
When is CPT 33285 used?
Used for long-term monitoring of suspected arrhythmias, particularly for patients with syncope or palpitations.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.