B300ZZZPlain Radiography of Thoracic Aorta
- Billable / Specific Code
B300ZZZ is a billable ICD-10-PCS procedure code for Plain Radiography of Thoracic Aorta. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Plain Radiography involves planar display of an image developed from the capture of external ionizing radiation on photographic or photoconductive plate.
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 | 3 | Upper Arteries |
| 3 | Type | 0 | Plain Radiography |
| 4 | BodyPart | 0 | Thoracic Aorta |
| 5 | Contrast | Z | None |
| 6 | Qualifier | Z | None |
| 7 | Qualifier | Z | None |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for B300ZZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About B300ZZZ
Is B300ZZZ a billable code?
Yes. B300ZZZ is a complete seven-character ICD-10-PCS code, specific enough to report Plain Radiography of Thoracic Aorta on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in B300ZZZ mean?
B300ZZZ breaks down character by character: the 1st character B is the Section (Imaging); the 2nd character 3 is the Body System (Upper Arteries); the 3rd character 0 is the Type (Plain Radiography); the 4th character 0 is the BodyPart (Thoracic Aorta); the 5th character Z is the Contrast (None); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of B300ZZZ?
Under the General Equivalence Mappings, Plain Radiography of Thoracic Aorta crosswalks to ICD-9-PCS 88.39. The mapping is approximate, so confirm it fits the documentation.
