ICD-10-PCS Tabular Index · Section B · FY 2026 B52

B52 Computerized Tomography (CT Scan) - Veins ICD-10-PCS

The B52 code range contains 105 ICD-10-PCS codes for Computerized Tomography (CT Scan) procedures on the veins. 104 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
105
Procedure Codes
104
Billable Codes
B52
Characters 1–3
B5
Parent Body System

Root Operation Definition

Computerized Tomography (CT Scan): Computer-reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation.

ICD-10-PCS

Codes in the B52 Range 105 codes · 104 billable

105 of 105 shown
  • B52 Imaging, Veins, Computerized Tomography (CT Scan)Non-billable header
  • B52200Z Computerized Tomography (CT Scan) of Intracranial Sinuses using High Osmolar Contrast, Unenhanced and Enhanced
  • B5220ZZ Computerized Tomography (CT Scan) of Intracranial Sinuses using High Osmolar Contrast
  • B52210Z Computerized Tomography (CT Scan) of Intracranial Sinuses using Low Osmolar Contrast, Unenhanced and Enhanced
  • B5221ZZ Computerized Tomography (CT Scan) of Intracranial Sinuses using Low Osmolar Contrast
  • B522Y0Z Computerized Tomography (CT Scan) of Intracranial Sinuses using Other Contrast, Unenhanced and Enhanced
  • B522YZZ Computerized Tomography (CT Scan) of Intracranial Sinuses using Other Contrast
  • B522Z2Z Computerized Tomography (CT Scan) of Intracranial Sinuses using Intravascular Optical Coherence
  • B522ZZZ Computerized Tomography (CT Scan) of Intracranial Sinuses
  • B52800Z Computerized Tomography (CT Scan) of Superior Vena Cava using High Osmolar Contrast, Unenhanced and Enhanced
  • B5280ZZ Computerized Tomography (CT Scan) of Superior Vena Cava using High Osmolar Contrast
  • B52810Z Computerized Tomography (CT Scan) of Superior Vena Cava using Low Osmolar Contrast, Unenhanced and Enhanced
  • B5281ZZ Computerized Tomography (CT Scan) of Superior Vena Cava using Low Osmolar Contrast
  • B528Y0Z Computerized Tomography (CT Scan) of Superior Vena Cava using Other Contrast, Unenhanced and Enhanced
  • B528YZZ Computerized Tomography (CT Scan) of Superior Vena Cava using Other Contrast
  • B528Z2Z Computerized Tomography (CT Scan) of Superior Vena Cava using Intravascular Optical Coherence
  • B528ZZZ Computerized Tomography (CT Scan) of Superior Vena Cava
  • B52900Z Computerized Tomography (CT Scan) of Inferior Vena Cava using High Osmolar Contrast, Unenhanced and Enhanced
  • B5290ZZ Computerized Tomography (CT Scan) of Inferior Vena Cava using High Osmolar Contrast
  • B52910Z Computerized Tomography (CT Scan) of Inferior Vena Cava using Low Osmolar Contrast, Unenhanced and Enhanced
  • B5291ZZ Computerized Tomography (CT Scan) of Inferior Vena Cava using Low Osmolar Contrast
  • B529Y0Z Computerized Tomography (CT Scan) of Inferior Vena Cava using Other Contrast, Unenhanced and Enhanced
  • B529YZZ Computerized Tomography (CT Scan) of Inferior Vena Cava using Other Contrast
  • B529Z2Z Computerized Tomography (CT Scan) of Inferior Vena Cava using Intravascular Optical Coherence
  • B529ZZZ Computerized Tomography (CT Scan) of Inferior Vena Cava
  • B52F00Z Computerized Tomography (CT Scan) of Right Pelvic (Iliac) Veins using High Osmolar Contrast, Unenhanced and Enhanced
  • B52F0ZZ Computerized Tomography (CT Scan) of Right Pelvic (Iliac) Veins using High Osmolar Contrast
  • B52F10Z Computerized Tomography (CT Scan) of Right Pelvic (Iliac) Veins using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52F1ZZ Computerized Tomography (CT Scan) of Right Pelvic (Iliac) Veins using Low Osmolar Contrast
  • B52FY0Z Computerized Tomography (CT Scan) of Right Pelvic (Iliac) Veins using Other Contrast, Unenhanced and Enhanced
  • B52FYZZ Computerized Tomography (CT Scan) of Right Pelvic (Iliac) Veins using Other Contrast
  • B52FZ2Z Computerized Tomography (CT Scan) of Right Pelvic (Iliac) Veins using Intravascular Optical Coherence
  • B52FZZZ Computerized Tomography (CT Scan) of Right Pelvic (Iliac) Veins
  • B52G00Z Computerized Tomography (CT Scan) of Left Pelvic (Iliac) Veins using High Osmolar Contrast, Unenhanced and Enhanced
  • B52G0ZZ Computerized Tomography (CT Scan) of Left Pelvic (Iliac) Veins using High Osmolar Contrast
  • B52G10Z Computerized Tomography (CT Scan) of Left Pelvic (Iliac) Veins using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52G1ZZ Computerized Tomography (CT Scan) of Left Pelvic (Iliac) Veins using Low Osmolar Contrast
  • B52GY0Z Computerized Tomography (CT Scan) of Left Pelvic (Iliac) Veins using Other Contrast, Unenhanced and Enhanced
  • B52GYZZ Computerized Tomography (CT Scan) of Left Pelvic (Iliac) Veins using Other Contrast
  • B52GZ2Z Computerized Tomography (CT Scan) of Left Pelvic (Iliac) Veins using Intravascular Optical Coherence
  • B52GZZZ Computerized Tomography (CT Scan) of Left Pelvic (Iliac) Veins
  • B52H00Z Computerized Tomography (CT Scan) of Bilateral Pelvic (Iliac) Veins using High Osmolar Contrast, Unenhanced and Enhanced
  • B52H0ZZ Computerized Tomography (CT Scan) of Bilateral Pelvic (Iliac) Veins using High Osmolar Contrast
  • B52H10Z Computerized Tomography (CT Scan) of Bilateral Pelvic (Iliac) Veins using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52H1ZZ Computerized Tomography (CT Scan) of Bilateral Pelvic (Iliac) Veins using Low Osmolar Contrast
  • B52HY0Z Computerized Tomography (CT Scan) of Bilateral Pelvic (Iliac) Veins using Other Contrast, Unenhanced and Enhanced
  • B52HYZZ Computerized Tomography (CT Scan) of Bilateral Pelvic (Iliac) Veins using Other Contrast
  • B52HZ2Z Computerized Tomography (CT Scan) of Bilateral Pelvic (Iliac) Veins using Intravascular Optical Coherence
  • B52HZZZ Computerized Tomography (CT Scan) of Bilateral Pelvic (Iliac) Veins
  • B52J00Z Computerized Tomography (CT Scan) of Right Renal Vein using High Osmolar Contrast, Unenhanced and Enhanced
  • B52J0ZZ Computerized Tomography (CT Scan) of Right Renal Vein using High Osmolar Contrast
  • B52J10Z Computerized Tomography (CT Scan) of Right Renal Vein using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52J1ZZ Computerized Tomography (CT Scan) of Right Renal Vein using Low Osmolar Contrast
  • B52JY0Z Computerized Tomography (CT Scan) of Right Renal Vein using Other Contrast, Unenhanced and Enhanced
  • B52JYZZ Computerized Tomography (CT Scan) of Right Renal Vein using Other Contrast
  • B52JZ2Z Computerized Tomography (CT Scan) of Right Renal Vein using Intravascular Optical Coherence
  • B52JZZZ Computerized Tomography (CT Scan) of Right Renal Vein
  • B52K00Z Computerized Tomography (CT Scan) of Left Renal Vein using High Osmolar Contrast, Unenhanced and Enhanced
  • B52K0ZZ Computerized Tomography (CT Scan) of Left Renal Vein using High Osmolar Contrast
  • B52K10Z Computerized Tomography (CT Scan) of Left Renal Vein using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52K1ZZ Computerized Tomography (CT Scan) of Left Renal Vein using Low Osmolar Contrast
  • B52KY0Z Computerized Tomography (CT Scan) of Left Renal Vein using Other Contrast, Unenhanced and Enhanced
  • B52KYZZ Computerized Tomography (CT Scan) of Left Renal Vein using Other Contrast
  • B52KZ2Z Computerized Tomography (CT Scan) of Left Renal Vein using Intravascular Optical Coherence
  • B52KZZZ Computerized Tomography (CT Scan) of Left Renal Vein
  • B52L00Z Computerized Tomography (CT Scan) of Bilateral Renal Veins using High Osmolar Contrast, Unenhanced and Enhanced
  • B52L0ZZ Computerized Tomography (CT Scan) of Bilateral Renal Veins using High Osmolar Contrast
  • B52L10Z Computerized Tomography (CT Scan) of Bilateral Renal Veins using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52L1ZZ Computerized Tomography (CT Scan) of Bilateral Renal Veins using Low Osmolar Contrast
  • B52LY0Z Computerized Tomography (CT Scan) of Bilateral Renal Veins using Other Contrast, Unenhanced and Enhanced
  • B52LYZZ Computerized Tomography (CT Scan) of Bilateral Renal Veins using Other Contrast
  • B52LZ2Z Computerized Tomography (CT Scan) of Bilateral Renal Veins using Intravascular Optical Coherence
  • B52LZZZ Computerized Tomography (CT Scan) of Bilateral Renal Veins
  • B52Q00Z Computerized Tomography (CT Scan) of Right Pulmonary Vein using High Osmolar Contrast, Unenhanced and Enhanced
  • B52Q0ZZ Computerized Tomography (CT Scan) of Right Pulmonary Vein using High Osmolar Contrast
  • B52Q10Z Computerized Tomography (CT Scan) of Right Pulmonary Vein using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52Q1ZZ Computerized Tomography (CT Scan) of Right Pulmonary Vein using Low Osmolar Contrast
  • B52QY0Z Computerized Tomography (CT Scan) of Right Pulmonary Vein using Other Contrast, Unenhanced and Enhanced
  • B52QYZZ Computerized Tomography (CT Scan) of Right Pulmonary Vein using Other Contrast
  • B52QZ2Z Computerized Tomography (CT Scan) of Right Pulmonary Vein using Intravascular Optical Coherence
  • B52QZZZ Computerized Tomography (CT Scan) of Right Pulmonary Vein
  • B52R00Z Computerized Tomography (CT Scan) of Left Pulmonary Vein using High Osmolar Contrast, Unenhanced and Enhanced
  • B52R0ZZ Computerized Tomography (CT Scan) of Left Pulmonary Vein using High Osmolar Contrast
  • B52R10Z Computerized Tomography (CT Scan) of Left Pulmonary Vein using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52R1ZZ Computerized Tomography (CT Scan) of Left Pulmonary Vein using Low Osmolar Contrast
  • B52RY0Z Computerized Tomography (CT Scan) of Left Pulmonary Vein using Other Contrast, Unenhanced and Enhanced
  • B52RYZZ Computerized Tomography (CT Scan) of Left Pulmonary Vein using Other Contrast
  • B52RZ2Z Computerized Tomography (CT Scan) of Left Pulmonary Vein using Intravascular Optical Coherence
  • B52RZZZ Computerized Tomography (CT Scan) of Left Pulmonary Vein
  • B52S00Z Computerized Tomography (CT Scan) of Bilateral Pulmonary Veins using High Osmolar Contrast, Unenhanced and Enhanced
  • B52S0ZZ Computerized Tomography (CT Scan) of Bilateral Pulmonary Veins using High Osmolar Contrast
  • B52S10Z Computerized Tomography (CT Scan) of Bilateral Pulmonary Veins using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52S1ZZ Computerized Tomography (CT Scan) of Bilateral Pulmonary Veins using Low Osmolar Contrast
  • B52SY0Z Computerized Tomography (CT Scan) of Bilateral Pulmonary Veins using Other Contrast, Unenhanced and Enhanced
  • B52SYZZ Computerized Tomography (CT Scan) of Bilateral Pulmonary Veins using Other Contrast
  • B52SZ2Z Computerized Tomography (CT Scan) of Bilateral Pulmonary Veins using Intravascular Optical Coherence
  • B52SZZZ Computerized Tomography (CT Scan) of Bilateral Pulmonary Veins
  • B52T00Z Computerized Tomography (CT Scan) of Portal and Splanchnic Veins using High Osmolar Contrast, Unenhanced and Enhanced
  • B52T0ZZ Computerized Tomography (CT Scan) of Portal and Splanchnic Veins using High Osmolar Contrast
  • B52T10Z Computerized Tomography (CT Scan) of Portal and Splanchnic Veins using Low Osmolar Contrast, Unenhanced and Enhanced
  • B52T1ZZ Computerized Tomography (CT Scan) of Portal and Splanchnic Veins using Low Osmolar Contrast
  • B52TY0Z Computerized Tomography (CT Scan) of Portal and Splanchnic Veins using Other Contrast, Unenhanced and Enhanced
  • B52TYZZ Computerized Tomography (CT Scan) of Portal and Splanchnic Veins using Other Contrast
  • B52TZ2Z Computerized Tomography (CT Scan) of Portal and Splanchnic Veins using Intravascular Optical Coherence
  • B52TZZZ Computerized Tomography (CT Scan) of Portal and Splanchnic Veins

About the B52 Code Range

The ICD-10-PCS root operation Computerized Tomography (CT Scan) (code B52) is used in the Imaging section to capture detailed cross-sectional images of veins. This noninvasive procedure helps visualize vascular structures using CT technology.

The provided codes demonstrate the specificity available for different venous sites and contrast types. Examples include CT scans of the Intracranial Sinuses (e.g., B52200Z using high osmolar contrast, unenhanced and enhanced), and major veins such as the Superior Vena Cava (B52800Z) and Inferior Vena Cava (B52900Z). Imaging of pelvic (iliac) veins, including right, left, and bilateral sides, is also included. The codes vary by contrast agent—high osmolar, low osmolar, other contrasts, or intravascular optical coherence—as well as by whether the scan is enhanced or unenhanced. This granularity allows accurate recording of the contrast use and anatomical location when performing venous CT scans for diagnostic evaluation.

Questions About This Page

How many billable codes are in the B52 range?

Of the 105 codes in this range, 104 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 B52 range classify?

The range classifies Computerized Tomography (CT Scan) procedures, computer-reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation, performed on the veins. 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 B5ICD-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.