Typical costs: 1  For patients not covered by health insurance, spinal decompression typically costs $20 to $200 per visit, and usually requires about 20 to 35 sessions, for a total of $400 to $5,000.  Some chiropractors state that spinal decompression is covered by many health insurance plans. For example, Orange County Spinal Decompression in California states that insurance usually covers the procedure, including some plans from Blue Shield, Anthem Blue Cross, Aetna, Cigna, United Healthcare and Humana.