B22100ZComputerized Tomography (CT Scan) of Multiple Coronary Arteries using High Osmolar Contrast, Unenhanced and Enhanced
- Billable / Specific Code
B22100Z is a billable ICD-10-PCS procedure code for Computerized Tomography (CT Scan) of Multiple Coronary Arteries using High Osmolar Contrast, Unenhanced and Enhanced. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Computerized Tomography (CT Scan) involves computer reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | B | Imaging |
| 2 | Body System | 2 | Heart |
| 3 | Type | 2 | Computerized Tomography (CT Scan) |
| 4 | BodyPart | 1 | Coronary Arteries, Multiple |
| 5 | Contrast | 0 | High Osmolar |
| 6 | Qualifier | 0 | Unenhanced and Enhanced |
| 7 | Qualifier | Z | None |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for B22100Z under the General Equivalence Mappings.
Similar Procedure Codes
Questions About B22100Z
Is B22100Z a billable code?
Yes. B22100Z is a complete seven-character ICD-10-PCS code, specific enough to report Computerized Tomography (CT Scan) of Multiple Coronary Arteries using High Osmolar Contrast, Unenhanced and Enhanced on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in B22100Z mean?
B22100Z breaks down character by character: the 1st character B is the Section (Imaging); the 2nd character 2 is the Body System (Heart); the 3rd character 2 is the Type (Computerized Tomography (CT Scan)); the 4th character 1 is the BodyPart (Coronary Arteries, Multiple); the 5th character 0 is the Contrast (High Osmolar); the 6th character 0 is the Qualifier (Unenhanced and Enhanced); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of B22100Z?
Under the General Equivalence Mappings, Computerized Tomography (CT Scan) of Multiple Coronary Arteries using High Osmolar Contrast, Unenhanced and Enhanced crosswalks to ICD-9-PCS 88.38. The mapping is approximate, so confirm it fits the documentation.
