Summary & Overview
CPT 75893: Imaging Supervision and Interpretation for Catheter Venous Sampling
CPT code 75893 covers imaging supervision and interpretation when venous blood is withdrawn through a catheter for laboratory evaluation, and may include angiographic visualization of the vessels. This code captures physician or qualified health professional services that document catheter position, guide venous sampling, and interpret any concurrent vessel imaging. Nationally, accurate use of this code supports appropriate clinical documentation and billing for catheter-based venous sampling procedures that require imaging oversight.
Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise briefing on clinical context, typical sites of service, and the types of supervision and interpretation activities encapsulated by the code. The publication provides benchmark context, common modifiers and coding considerations, and how 75893 relates to imaging and interventional service lines. It also summarizes typical clinical scenarios where catheter-based venous sampling with imaging is used and highlights documentation elements that payers commonly review.
Data not available in the input: associated taxonomies, specific ICD-10 diagnosis mapping, related codes, and payer-specific reimbursement rates.
Billing Code Overview
CPT code 75893 describes imaging supervision and interpretation associated with the withdrawal of venous blood through a catheter for laboratory evaluation. The service may include focused vessel imaging (angiography) to guide or document catheter position and venous sampling.
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Service type: Imaging supervision and interpretation of catheter-based venous blood sampling, with possible angiographic imaging
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Typical site of service: Hospital inpatient or outpatient setting, interventional radiology suite, or other procedural environment where catheter-based venous access and imaging are performed
Clinical & Coding Specifications
Clinical Context
A 62-year-old patient with a peripherally inserted central catheter (PICC) in place requires venous blood sampling for laboratory evaluation due to chemotherapy monitoring and suspected catheter-related infection. The interventional radiology or vascular access team schedules an imaging-guided blood withdrawal procedure to obtain the specimen while assessing catheter patency. Prior to the procedure, the provider reviews recent labs and indications, confirms informed consent, and verifies the catheter type and insertion site. During the encounter, the provider performs imaging supervision and interpretation while withdrawing venous blood through the existing catheter; fluoroscopic or ultrasound guidance may be used to confirm catheter position and to perform limited angiography of the vessel if indicated. The provider documents the supervision and interpretation, the imaging findings (including any angiographic images), the volume and site of blood withdrawal, and any immediate complications. Typical sites of service include the hospital inpatient ward, outpatient hospital radiology department, or ambulatory surgical center when performed by interventional radiology, vascular surgery, or specialized vascular access teams. The clinical workflow commonly involves coordination with nursing for specimen handling, lab requisitions, and post-procedure monitoring for bleeding or catheter dysfunction.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when reporting the physician interpretation separate from technical services provided by the facility or technologist. |