I41, Myocarditis in diseases classified elsewhere
ICD-10-CM
Prior Authorization
No Prior Auth Required
Code is covered without prior authorization (high confidence)
Documentation Required
- The patient's medical record must fully document medical necessity for the cardiac catheterization and support the diagnosis and procedures billed.
- Each claim must include ICD-10-CM diagnosis code(s) that accurately reflect the patient's condition and reason for the procedure and these codes must be linked to the CPT procedure codes on the claim.
- When a referring/ordering physician is required, the name and NPI of the referring/ordering physician must be reported on the claim; for extra-cardiac angiographic services the treating physician's name and NPI must be submitted in items 17/17a of CMS-1500 or electronic equivalent.
- For patients post-heart transplant without evidence of rejection, use primary diagnosis Z09 (follow-up after completed treatment) and secondary diagnosis Z94.1 (heart transplant status); add the underlying disorder code when coding I25.82 or I31.4.
- All services/procedures performed on the same day for the same beneficiary by the same physician/provider must be billed on the same claim for Part B MAC submissions.
- All documentation must be maintained in the patient's medical record and made available to the contractor upon request.
Key Coverage Criteria
- Medicare Part B covers the professional component of cardiac catheterization and coronary angiography when performed in hospital inpatient and outpatient facility settings.
- Diagnostic cardiac catheterization performed in an office setting (where permitted) is covered under Medicare Part B for both professional and technical components.
- Global and technical component procedures are covered under Part B when performed under personal physician supervision in an IDTF, free-standing facility, physician office, or physician-directed clinic (physician present in room for entire procedure).
- CPT code 93355 is used to report transesophageal echocardiography (TEE) performed during transcatheter intracardiac therapies.
- When contrast is used for a complete TEE procedure (probe placement, image acquisition, interpretation and report), bill CPT code 93312 (HCPCS C8925 for OPPS billing).
- For congenital anomalies, use CPT code 93315 (HCPCS C8926 for OPPS billing) for the complete contrast TEE procedure.
20 Active Policies
CGS-J15-L34338, Transthoracic Echocardiography (TTE)
J15
CGS-J15-L33959, Cardiac Catheterization and Coronary Angiography
J15
CGS-J18-L33959, Cardiac Catheterization and Coronary Angiography
J18
CGS-J18-L34338, Transthoracic Echocardiography (TTE)
J18
Related Codes
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