AMA CPT® Assistant - 2011 Issue 10 (October)
Surgery: Musculoskeletal System (Q&A) (October 2011)
October 2011 page 10b Surgery: Musculoskeletal System Question: A surgeon performs revision surgery on a patient with a diagnosis of pseudarthrosis of L4-5. He removes a previously placed polyetheretherketone (PEEK) interbody cage and then performs a revision posterolateral interbody fusion placing a new PEEK cage at the same spinal level, L4-5. Is it appropriate to report code 22849 for removal and replacement of the interverteral PEEK cage at L4-5? Answer: No. It is not appropriate to report code 22849 , Reinsertion of spinal fixation device , in addition to code 22851 , Application of intervertebral biomechanical device(s) (eg, synthetic cage(s), methylmethacrylate) to...
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Article Overview
This October 2011 Q&A article from CPT Assistant addresses a musculoskeletal surgery coding scenario involving revision spinal surgery and reporting of intervertebral device-related services. It is relevant to coders, billers, and compliance staff working with spine procedures, CPT reporting, and modifier usage. The article focuses on how the scenario is categorized for coding purposes and discusses the relationship between a primary procedure, related device work, and a possible modifier.
Why This Topic Matters
Spine revision cases can raise nuanced reporting questions when prior implants are removed and replaced during the same operative session. Understanding the article helps coders recognize which components are considered separately reportable and when a modifier may be discussed in the context of increased service complexity.
Article Sections
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Question and Answer
A single Q&A scenario about revision surgery in the musculoskeletal system, with discussion centered on spinal fusion device reporting and related CPT guidance.
What You Will Learn
- How a musculoskeletal surgery Q&A frames a spinal revision coding scenario
- Which general CPT reporting topics are discussed for intervertebral device work
- How modifier usage is addressed in the context of a revision procedure
- How CPT Assistant presents coding guidance for spine-related questions
Who Should Read This
- Medical coders
- Coding auditors
- Revenue cycle professionals
- Physician documentation specialists
- Compliance staff
- Orthopedic and spine surgery billing teams
Codes Discussed
Modifiers Discussed
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