Understanding Sacrum X-Ray CPT Code: A Comprehensive Guide
In the realm of medical billing and coding, Current Procedural Terminology (CPT) codes play a pivotal role in identifying and communicating medical services and procedures. When it comes to imaging services like X-rays, understanding the CPT codes is crucial for accurate reimbursement. This article delves into the intricacies of the sacrum X-ray CPT code, ensuring you're well-equipped to navigate the coding landscape.
What is the Sacrum X-Ray CPT Code?
The sacrum X-ray CPT code is used to bill for radiologic examinations of the sacrum, a triangular bone at the base of the spine. The most common CPT code for a sacrum X-ray is 73560. This code represents a single view of the sacrum, typically performed to evaluate for fractures, tumors, or other abnormalities.
CPT Code 73560: Detailed Breakdown
CPT code 73560 is specific to a single view of the sacrum. Here's a breakdown of the code:

- 73560: Radiologic examination, sacrum; single view
- 73560-5: Radiologic examination, sacrum; single view, with bilateral hip joints
The latter code, 73560-5, includes bilateral hip joints in the examination, which may be necessary for a comprehensive evaluation of the pelvic region.
Modifiers and Sacrum X-Ray CPT Codes
Modifiers can be appended to CPT codes to provide additional information about the service provided. Here are a few relevant to sacrum X-rays:
- -50: Bilateral procedure
- -25: Multiple (two or more) procedures during the same session by the same physician
- -22: When the procedure is performed on a patient who is a minor
For instance, if a sacrum X-ray is performed bilaterally, you would use modifier -50 with the base code 73560.

Sacrum X-Ray CPT Codes for Advanced Imaging
In addition to traditional X-rays, advanced imaging techniques like computed tomography (CT) and magnetic resonance imaging (MRI) may be used to evaluate the sacrum. Here are the corresponding CPT codes:
| Procedure | CPT Code |
|---|---|
| CT, sacrum | 73161 |
| MRI, sacrum | 73170 |
These codes represent a single sequence or series of the respective imaging modality.
Sacrum X-Ray CPT Code: Documentation and Coding Tips
Accurate coding and reimbursement rely on comprehensive and accurate documentation. Here are some tips to keep in mind:

- Document the specific view(s) obtained (e.g., anterior-posterior, lateral).
- Note any additional structures included in the examination (e.g., bilateral hip joints).
- Record the laterality (right, left, or bilateral) if applicable.
- Ensure the CPT code(s) and modifier(s) used accurately reflect the services provided.
By adhering to these guidelines, you'll be well on your way to mastering sacrum X-ray CPT codes and ensuring accurate reimbursement for these essential imaging services.






















