CMS Manipulation Coverage Policy (NCD 3) Updated for 2026: What Billing Teams Need to Know

The Centers for Medicare & Medicaid Services has modified NCD 3, its National Coverage Determination governing manipulation services, with an effective date of March 12, 2026. This policy outlines Medicare's coverage rules for two distinct categories of manual manipulation—rib cage manipulation and head manipulation—each with specific clinical conditions that must be met for a claim to be reimbursable. If your practice bills manipulation services to Medicare patients, understanding the exact criteria in this policy is essential before that date arrives.

What NCD 3 Covers: CMS Manipulation Policy Explained

The Centers for Medicare & Medicaid Services classifies manipulation services under the Physicians' Services benefit category. NCD 3 covers two anatomical areas of manipulation, each governed by its own medical necessity criteria. These are not interchangeable—the coverage justification for rib cage manipulation is fundamentally different from that for head manipulation, and conflating them in documentation is a common billing error.

Neither coverage category is unconditional. Both require that the manipulation be clinically indicated for a specific condition, and the rib cage category carries an additional requirement that manipulation be part of a broader treatment regimen. Payers and auditors will scrutinize whether those conditions are present in the medical record.

CMS Rib Cage Manipulation Coverage: Medical Necessity Criteria

Medicare covers manual manipulation of the rib cage when it is provided as part of treatment for respiratory conditions. The policy specifically identifies bronchitis, emphysema, and asthma as qualifying diagnoses.

The critical phrase here is "part of a regimen which includes other elements of therapy." This means rib cage manipulation billed as a standalone treatment—without accompanying respiratory therapy, pharmacological management, or other documented treatment components—does not meet Medicare's coverage criteria under NCD 3. The medical record must reflect an integrated treatment plan, not manipulation in isolation.

Billing teams should ensure that:

If the record shows manipulation without evidence of the surrounding treatment plan, the claim is vulnerable on audit regardless of the underlying diagnosis.

CMS Head Manipulation Coverage: Occipitocervical and Temporomandibular Criteria

Medicare also covers manipulation of the head under NCD 3, specifically limited to two anatomical regions: the occipitocervical region and the temporomandibular region. Coverage applies when the manipulation is indicated for conditions affecting those portions of the head and neck.

Unlike rib cage manipulation, this coverage category does not carry an explicit requirement for a multicomponent treatment regimen. However, the phrase "when indicated" still requires documented clinical justification—manipulation must be medically necessary for a condition affecting the covered region, not performed as a preventive or elective service.

Practitioners in osteopathic medicine, oral and maxillofacial surgery, and ENT are most likely to bill temporomandibular manipulation. Occipitocervical manipulation is more common in chiropractic and physical therapy settings. Both need condition-specific documentation tying the manipulation to the affected anatomical area.

What This Policy Does NOT Cover

NCD 3 does not extend manipulation coverage beyond these two anatomical categories. Manipulation of other spinal regions, extremities, or soft tissue falls outside the scope of this NCD and is governed by separate Medicare policy (most notably for chiropractic spinal manipulation under the manual manipulation of the spine benefit).

Manipulation performed for conditions unrelated to the covered anatomical areas—or rib cage manipulation performed without accompanying therapy—does not meet medical necessity under this policy. Claims submitted without documentation that maps the service to NCD 3's specific criteria are at risk for denial or recovery audit contractor (RAC) scrutiny.

Affected Codes

This policy does not list specific CPT or HCPCS codes. NCD 3 as documented does not enumerate applicable procedure codes, and no ICD-10-CM codes are specified in the policy data. Billing teams should work with their coding staff or a certified professional coder to identify the appropriate procedure codes for rib cage and head manipulation services and confirm those codes are mapped correctly to qualifying diagnoses in their practice management system.

The absence of enumerated codes in the NCD does not reduce compliance risk—it increases the importance of accurate code selection at the practice level.

What Your Billing Team Should Do