Cervical Disc Fusion Impairment Ratings: AMA Guidelines & Levels

The impairment rating for cervical disc fusion varies depending on the specific details of the individual's case, such as the severity of the condition and the extent of the fusion. In general, however, the American Medical Association (AMA) Guides to the Evaluation of Permanent Impairment, Sixth Edition (2008) provides the following impairment ratings for cervical disc fusion:

* Anterior cervical discectomy and fusion (ACDF) with one level: 5%

* ACDF with two levels: 10%

* ACDF with three or more levels: 15%

* Posterior cervical decompression (laminectomy, laminoplasty, and foraminotomy) with fusion (up to two levels): 5%

* Posterior cervical decompression with fusion (three or more levels): 10%

* Cervical spondylectomy with fusion (up to two levels): 10%

* Cervical spondylectomy with fusion (three or more levels): 15%

It's important to note that these impairment ratings are general guidelines and may not necessarily reflect the specific circumstances of every case. The actual impairment rating for cervical disc fusion will be determined by a qualified medical professional based on a comprehensive evaluation of the individual's condition and functional limitations.