ICD-10-PCS Tabular Index · Section B · FY 2026 B41

B41 Fluoroscopy - Lower Arteries ICD-10-PCS

The B41 code range contains 106 ICD-10-PCS codes for Fluoroscopy procedures on the lower arteries. 105 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
106
Procedure Codes
105
Billable Codes
B41
Characters 1–3
B4
Parent Body System

Root Operation Definition

Fluoroscopy: Single plane or bi-plane real time display of an image developed from the capture of external ionizing radiation on fluorescent screen. The image may also be stored by either digital or analog means.

ICD-10-PCS

Codes in the B41 Range 106 codes · 105 billable

106 of 106 shown
  • B41 Imaging, Lower Arteries, FluoroscopyNon-billable header
  • B410010 Fluoroscopy of Abdominal Aorta using High Osmolar Contrast, Laser Intraoperative
  • B4100ZZ Fluoroscopy of Abdominal Aorta using High Osmolar Contrast
  • B410110 Fluoroscopy of Abdominal Aorta using Low Osmolar Contrast, Laser Intraoperative
  • B4101ZZ Fluoroscopy of Abdominal Aorta using Low Osmolar Contrast
  • B410Y10 Fluoroscopy of Abdominal Aorta using Other Contrast, Laser Intraoperative
  • B410YZZ Fluoroscopy of Abdominal Aorta using Other Contrast
  • B410ZZZ Fluoroscopy of Abdominal Aorta
  • B412010 Fluoroscopy of Hepatic Artery using High Osmolar Contrast, Laser Intraoperative
  • B4120ZZ Fluoroscopy of Hepatic Artery using High Osmolar Contrast
  • B412110 Fluoroscopy of Hepatic Artery using Low Osmolar Contrast, Laser Intraoperative
  • B4121ZZ Fluoroscopy of Hepatic Artery using Low Osmolar Contrast
  • B412Y10 Fluoroscopy of Hepatic Artery using Other Contrast, Laser Intraoperative
  • B412YZZ Fluoroscopy of Hepatic Artery using Other Contrast
  • B412ZZZ Fluoroscopy of Hepatic Artery
  • B413010 Fluoroscopy of Splenic Arteries using High Osmolar Contrast, Laser Intraoperative
  • B4130ZZ Fluoroscopy of Splenic Arteries using High Osmolar Contrast
  • B413110 Fluoroscopy of Splenic Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B4131ZZ Fluoroscopy of Splenic Arteries using Low Osmolar Contrast
  • B413Y10 Fluoroscopy of Splenic Arteries using Other Contrast, Laser Intraoperative
  • B413YZZ Fluoroscopy of Splenic Arteries using Other Contrast
  • B413ZZZ Fluoroscopy of Splenic Arteries
  • B414010 Fluoroscopy of Superior Mesenteric Artery using High Osmolar Contrast, Laser Intraoperative
  • B4140ZZ Fluoroscopy of Superior Mesenteric Artery using High Osmolar Contrast
  • B414110 Fluoroscopy of Superior Mesenteric Artery using Low Osmolar Contrast, Laser Intraoperative
  • B4141ZZ Fluoroscopy of Superior Mesenteric Artery using Low Osmolar Contrast
  • B414Y10 Fluoroscopy of Superior Mesenteric Artery using Other Contrast, Laser Intraoperative
  • B414YZZ Fluoroscopy of Superior Mesenteric Artery using Other Contrast
  • B414ZZZ Fluoroscopy of Superior Mesenteric Artery
  • B415010 Fluoroscopy of Inferior Mesenteric Artery using High Osmolar Contrast, Laser Intraoperative
  • B4150ZZ Fluoroscopy of Inferior Mesenteric Artery using High Osmolar Contrast
  • B415110 Fluoroscopy of Inferior Mesenteric Artery using Low Osmolar Contrast, Laser Intraoperative
  • B4151ZZ Fluoroscopy of Inferior Mesenteric Artery using Low Osmolar Contrast
  • B415Y10 Fluoroscopy of Inferior Mesenteric Artery using Other Contrast, Laser Intraoperative
  • B415YZZ Fluoroscopy of Inferior Mesenteric Artery using Other Contrast
  • B415ZZZ Fluoroscopy of Inferior Mesenteric Artery
  • B416010 Fluoroscopy of Right Renal Artery using High Osmolar Contrast, Laser Intraoperative
  • B4160ZZ Fluoroscopy of Right Renal Artery using High Osmolar Contrast
  • B416110 Fluoroscopy of Right Renal Artery using Low Osmolar Contrast, Laser Intraoperative
  • B4161ZZ Fluoroscopy of Right Renal Artery using Low Osmolar Contrast
  • B416Y10 Fluoroscopy of Right Renal Artery using Other Contrast, Laser Intraoperative
  • B416YZZ Fluoroscopy of Right Renal Artery using Other Contrast
  • B416ZZZ Fluoroscopy of Right Renal Artery
  • B417010 Fluoroscopy of Left Renal Artery using High Osmolar Contrast, Laser Intraoperative
  • B4170ZZ Fluoroscopy of Left Renal Artery using High Osmolar Contrast
  • B417110 Fluoroscopy of Left Renal Artery using Low Osmolar Contrast, Laser Intraoperative
  • B4171ZZ Fluoroscopy of Left Renal Artery using Low Osmolar Contrast
  • B417Y10 Fluoroscopy of Left Renal Artery using Other Contrast, Laser Intraoperative
  • B417YZZ Fluoroscopy of Left Renal Artery using Other Contrast
  • B417ZZZ Fluoroscopy of Left Renal Artery
  • B418010 Fluoroscopy of Bilateral Renal Arteries using High Osmolar Contrast, Laser Intraoperative
  • B4180ZZ Fluoroscopy of Bilateral Renal Arteries using High Osmolar Contrast
  • B418110 Fluoroscopy of Bilateral Renal Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B4181ZZ Fluoroscopy of Bilateral Renal Arteries using Low Osmolar Contrast
  • B418Y10 Fluoroscopy of Bilateral Renal Arteries using Other Contrast, Laser Intraoperative
  • B418YZZ Fluoroscopy of Bilateral Renal Arteries using Other Contrast
  • B418ZZZ Fluoroscopy of Bilateral Renal Arteries
  • B419010 Fluoroscopy of Lumbar Arteries using High Osmolar Contrast, Laser Intraoperative
  • B4190ZZ Fluoroscopy of Lumbar Arteries using High Osmolar Contrast
  • B419110 Fluoroscopy of Lumbar Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B4191ZZ Fluoroscopy of Lumbar Arteries using Low Osmolar Contrast
  • B419Y10 Fluoroscopy of Lumbar Arteries using Other Contrast, Laser Intraoperative
  • B419YZZ Fluoroscopy of Lumbar Arteries using Other Contrast
  • B419ZZZ Fluoroscopy of Lumbar Arteries
  • B41B010 Fluoroscopy of Other Intra-Abdominal Arteries using High Osmolar Contrast, Laser Intraoperative
  • B41B0ZZ Fluoroscopy of Other Intra-Abdominal Arteries using High Osmolar Contrast
  • B41B110 Fluoroscopy of Other Intra-Abdominal Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B41B1ZZ Fluoroscopy of Other Intra-Abdominal Arteries using Low Osmolar Contrast
  • B41BY10 Fluoroscopy of Other Intra-Abdominal Arteries using Other Contrast, Laser Intraoperative
  • B41BYZZ Fluoroscopy of Other Intra-Abdominal Arteries using Other Contrast
  • B41BZZZ Fluoroscopy of Other Intra-Abdominal Arteries
  • B41C010 Fluoroscopy of Pelvic Arteries using High Osmolar Contrast, Laser Intraoperative
  • B41C0ZZ Fluoroscopy of Pelvic Arteries using High Osmolar Contrast
  • B41C110 Fluoroscopy of Pelvic Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B41C1ZZ Fluoroscopy of Pelvic Arteries using Low Osmolar Contrast
  • B41CY10 Fluoroscopy of Pelvic Arteries using Other Contrast, Laser Intraoperative
  • B41CYZZ Fluoroscopy of Pelvic Arteries using Other Contrast
  • B41CZZZ Fluoroscopy of Pelvic Arteries
  • B41D010 Fluoroscopy of Aorta and Bilateral Lower Extremity Arteries using High Osmolar Contrast, Laser Intraoperative
  • B41D0ZZ Fluoroscopy of Aorta and Bilateral Lower Extremity Arteries using High Osmolar Contrast
  • B41D110 Fluoroscopy of Aorta and Bilateral Lower Extremity Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B41D1ZZ Fluoroscopy of Aorta and Bilateral Lower Extremity Arteries using Low Osmolar Contrast
  • B41DY10 Fluoroscopy of Aorta and Bilateral Lower Extremity Arteries using Other Contrast, Laser Intraoperative
  • B41DYZZ Fluoroscopy of Aorta and Bilateral Lower Extremity Arteries using Other Contrast
  • B41DZZZ Fluoroscopy of Aorta and Bilateral Lower Extremity Arteries
  • B41F010 Fluoroscopy of Right Lower Extremity Arteries using High Osmolar Contrast, Laser Intraoperative
  • B41F0ZZ Fluoroscopy of Right Lower Extremity Arteries using High Osmolar Contrast
  • B41F110 Fluoroscopy of Right Lower Extremity Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B41F1ZZ Fluoroscopy of Right Lower Extremity Arteries using Low Osmolar Contrast
  • B41FY10 Fluoroscopy of Right Lower Extremity Arteries using Other Contrast, Laser Intraoperative
  • B41FYZZ Fluoroscopy of Right Lower Extremity Arteries using Other Contrast
  • B41FZZZ Fluoroscopy of Right Lower Extremity Arteries
  • B41G010 Fluoroscopy of Left Lower Extremity Arteries using High Osmolar Contrast, Laser Intraoperative
  • B41G0ZZ Fluoroscopy of Left Lower Extremity Arteries using High Osmolar Contrast
  • B41G110 Fluoroscopy of Left Lower Extremity Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B41G1ZZ Fluoroscopy of Left Lower Extremity Arteries using Low Osmolar Contrast
  • B41GY10 Fluoroscopy of Left Lower Extremity Arteries using Other Contrast, Laser Intraoperative
  • B41GYZZ Fluoroscopy of Left Lower Extremity Arteries using Other Contrast
  • B41GZZZ Fluoroscopy of Left Lower Extremity Arteries
  • B41J010 Fluoroscopy of Other Lower Arteries using High Osmolar Contrast, Laser Intraoperative
  • B41J0ZZ Fluoroscopy of Other Lower Arteries using High Osmolar Contrast
  • B41J110 Fluoroscopy of Other Lower Arteries using Low Osmolar Contrast, Laser Intraoperative
  • B41J1ZZ Fluoroscopy of Other Lower Arteries using Low Osmolar Contrast
  • B41JY10 Fluoroscopy of Other Lower Arteries using Other Contrast, Laser Intraoperative
  • B41JYZZ Fluoroscopy of Other Lower Arteries using Other Contrast
  • B41JZZZ Fluoroscopy of Other Lower Arteries

About the B41 Code Range

The ICD-10-PCS root operation Fluoroscopy (code B41) refers to the use of real-time x-ray imaging to visualize anatomical structures, commonly blood vessels, for diagnostic or intraoperative guidance. This operation falls under the Imaging section and specifically targets arteries within various body regions.

This root operation includes procedures such as fluoroscopy of the Abdominal Aorta, Hepatic Artery, Splenic Arteries, and Lower Extremity Arteries. The codes provide detail about the contrast type used, like High Osmolar Contrast, Low Osmolar Contrast, or Other Contrast, and also note if a Laser Intraoperative approach is employed. For example, code B410010 indicates fluoroscopy of the abdominal aorta using high osmolar contrast with laser intraoperative technique, while B41F0ZZ represents fluoroscopy of right lower extremity arteries with high osmolar contrast. These granular distinctions help accurately document the imaging method, the specific arteries examined, and procedural details crucial for patient care and billing.

Questions About This Page

How many billable codes are in the B41 range?

Of the 106 codes in this range, 105 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.

What does the B41 range classify?

The range classifies Fluoroscopy procedures, single plane or bi-plane real time display of an image developed from the capture of external ionizing radiation on fluorescent screen. The image may also be stored by either digital or analog means, performed on the lower arteries. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.

Related References

All ICD-10-PCS SectionsAll of Imaging (B)All of Body System B4ICD-10-PCS Code LookupICD-10-CM Codes ListMS-DRG ReferenceMedicare Code Edits

Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.