98942: Chiropractic manipulative treatment, spinal, five regions
Category: Spinal CMT
By Dr. Daniel Turner, DC · Reviewed September 2, 2026
What is 98942 used for?
The top spinal adjustment code, for chiropractic manipulative treatment addressing all five spinal regions in a single visit.
How it works in a chiropractic practice
Legitimately used, rarely. Five regions of documented subluxation findings, each treated in one visit, is an unusual clinical picture, and payers know it. A practice whose visit mix leans heavily on 98942 will eventually explain itself to a reviewer, so the code should appear when the documentation genuinely walks through all five regions and essentially never as a default.
What the note must show
- ✓Findings and treatment for all five regions, individually documented
- ✓A clinical story that explains why the whole spine needed manipulation that day
- ✓Everything the other spinal CMT codes require, at maximum strictness
A worked example
A practice bills 98942 on most visits because the doctor checks the full spine as routine. In a post payment review, notes show findings for two or three regions on typical visits. The difference between what 98942 paid and what 98940 or 98941 should have paid becomes a recoupment demand across every reviewed claim, plus extrapolation.
Billing 98942 with other codes on the same visit
- ✓Untimed, one unit, exclusive of the other spinal CMT codes
- ✓A same day 97140 with the distinct service modifier is nearly impossible to support: all five spinal regions already belong to the CMT, leaving no separate spinal region to attest
- ✓Extraspinal work under 98943 remains billable alongside when documented, since it addresses non spinal regions
Does Medicare pay chiropractors for 98942?
Same coverage rules as the other spinal CMT codes, with review likelihood rising with the code level.
Where practices get burned
Default full spine billing; five region claims supported by two region notes; using 98942 to capture extra work that actually belongs in other documentation.
How Cervica helps with 98942
Cervica's claim scrubber validates modifiers, units, and diagnosis pointers for 98942 before submission, per payer rules handle code substitutions and modifier requirements automatically, and when a payer pushes back anyway the denial worklist reads the adjustment codes and routes the claim to the exact fix.
Related codes
- →98940 · Chiropractic manipulative treatment, spinal, one to two regions
- →98941 · Chiropractic manipulative treatment, spinal, three to four regions
- →98943 · Chiropractic manipulative treatment, extraspinal
- →CO-11 · the denial this code most often triggers
- →CO-151 · the denial this code most often triggers
Quick answers
What is 98942 used for?
The top spinal adjustment code, for chiropractic manipulative treatment addressing all five spinal regions in a single visit.
What documentation does 98942 require?
Findings and treatment for all five regions, individually documented A clinical story that explains why the whole spine needed manipulation that day Everything the other spinal CMT codes require, at maximum strictness
Does Medicare pay chiropractors for 98942?
Same coverage rules as the other spinal CMT codes, with review likelihood rising with the code level.
References
- CMS, Medicare Benefit Policy Manual, Chapter 15 (chiropractic coverage, section 240)
- CMS, Medicare Claims Processing Manual, Chapter 12 (chiropractic billing, section 220)
- HHS Office of Inspector General, OEI-01-14-00200: CMS Should Use Targeted Tactics to Curb Questionable and Inappropriate Payments for Chiropractic Services (September 2015)
General information for billing teams, not legal, coding, or payer specific advice. CPT is a registered trademark of the American Medical Association; code descriptions here are paraphrased in our own words and the AMA's CPT publications control. Payer policies vary and control for any individual claim.