🦴 Chiropractic & Musculoskeletal

Code Description Required Modifiers
M99.01 Segmental Dysfunction (Cervical) Link to CPT 98940/98941.
M99.03 Segmental Dysfunction (Lumbar) Primary code for lower back CMT.
M54.50 Low Back Pain, Unspecified Always check for 2026 sub-code specificity.
M54.2 Cervicalgia (Neck Pain) Very common secondary code for medical necessity.
M62.830 Muscle Spasm of Back Often used to justify therapeutic exercise (97110).
R51.9 Headache, Unspecified Common for upper cervical adjustments.