Below are the positions of some major insurance companies on their coverage of discography as used to evaluate vertebral disc abnormality:
Aetna considers lumbar provocative discography medically necessary for evaluation for disc pathology in persons with persistent, severe low back pain (LBP) and abnormal interspaces on magnetic resonance imaging (MRI), where other diagnostic tests have failed to reveal clear confirmation of a suspected disc as the source of pain, and surgical intervention is being considered.
Aetna considers lumbar provocative discography experimental and investigational for all other indications because its effectiveness for indications other than the ones listed above has not been established.
Aetna considers cervical and thoracic provocative discography experimental and investigational because there is insufficient evidence to support their effectiveness.
Aetna considers functional anesthetic discography (involving injection of anesthetic directly into the disc) experimental and investigational because there is insufficient evidence to support its clinical utility.
Cervical and thoracic discography are each considered investigational and not medically necessary for all indications.
Discography of the lumbar vertebrae is considered medically necessary for the evaluation of low back pain with or without lower extremity pain when ALL of the following are present:
In addition to those listed above, at least ONE of the following indications must be present: