Billing & claims
Chiropractic Charge Assembly Software
Turn the segments adjusted, the therapy given and any supplies into coded chiropractic charge lines that match the visit note.
Chiropractic Charge Assembly Software turns what the chiropractor documented at a visit into coded charge lines. It counts the spinal regions treated to pick the CMT code, adds therapy, exam and supply lines where the payer covers them, and pairs each region with its diagnoses. The lines carry the case's payer and modifiers into billing.
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Charge Assembly in a Chiropractic Practice
Charge assembly in a chiropractic office starts with the note. The chiropractor records the exact segments adjusted, such as C5 and L4, along with the findings and any therapy given. Those segments roll up into spinal regions, and the count of regions sets the CMT code: 98940 for one or two regions, 98941 for three or four, 98942 for all five. Each region treated needs a diagnosis pair, with the subluxation level first. If the chiropractor also did manual therapy, the line is checked against the regions that got CMT. A separate exam is added only when it was significant and separate from the adjustment. Chiropractic charge assembly software builds these lines from the note and the case, so a cash plan visit becomes a plan charge, a maintenance visit picks up its notice modifier, and an injury visit carries the carrier.
Why Is Charge Assembly Different in Chiropractic?
The CMT code depends on a count that is easy to get wrong. Regions are not the same as segments: C5 and C6 are one region, while C7 and T1 are two. A note that lists regions without segments may not hold up, since some MACs say documentation of only a region is not enough. Charge assembly has to count from the segments the chiropractor wrote down, not from a habit of billing the same code each visit.
Other services on the same day follow strict rules. Manual therapy, massage and neuromuscular work are bundled into CMT when done in the same spinal region. An exam on a treatment day is part of the adjustment unless it is significant and separate. Medicare pays for none of these when a chiropractor provides them, while many commercial plans do. The same visit can produce a different set of charge lines depending on who pays.
Some charges should never be created. Medicare does not pay extra for a hand-held adjusting device, so no device charge belongs on a Medicare claim. A visit in a prepaid cash plan should become a plan charge, not an insurance line. Getting charge assembly right in chiropractic means knowing what to leave out as well as what to add.
What Chiropractic Charge Assembly Software Handles
- Segment-level notes
- Noridian says the exact spinal segment adjusted must be documented on the date of service, and a region alone is not enough. Charge lines are built from the segments in the note, which roll up into regions for the code. (Noridian JF Part B: Chiropractic Documentation Guidelines, Initial Visits vs. Subsequent Visits)
- Region count and CMT code
- NCCI counts five spinal regions for CMT, and Noridian's example bills three to four regions as 98941. Codes 98940 to 98942 are not add-ons, so one code is chosen for the total regions treated. (Noridian JF Part B: Modifier AT (Acute or Active Treatment))
- Diagnosis pairs for each region
- Noridian says documentation must support a primary and a secondary diagnosis for each region treated. Each region on the charge carries its subluxation level and the related condition. (Noridian JF Part B: Chiropractic Documentation Guidelines, Initial Visits vs. Subsequent Visits)
- Therapy in the same region (NCCI)
- Codes 97112, 97124 and 97140 are not billed with CMT in the same spinal region. In a different region, they can be billed with modifier 59 or XS by a provider who may bill them. (Medicare NCCI Policy Manual 2026, Chapter XI: Medicine (Section S, Chiropractic Manipulative Treatment))
- Exams on a treatment day
- CMT has a 000 global period under NCCI, so a same-day exam is included unless it is significant and separately identifiable. When a payer covers it, the exam line carries modifier 25. (Medicare NCCI Policy Manual 2026, Chapter XI: Medicine (Section S, Chiropractic Manipulative Treatment))
- Hand-held adjusting devices
- Medicare allows manual devices for spinal manipulation but makes no extra payment for the device and does not recognize an extra charge for it. No device line is added to a Medicare charge. (CMS Medicare Benefit Policy Manual, Chapter 15, Section 240: Chiropractic Services)
- Supplies sold by the chiropractor
- Chiropractors can bill Medicare for durable medical equipment and supplies only as a supplier with a valid supplier number from the National Supplier Clearinghouse. Supply lines are added only when the practice holds that number. (Medicare Claims Processing Manual, Chapter 12, Section 220: Chiropractic Services)
How Does Chiropractic Charge Assembly Software Work?
1. Read the visit note
The note lists the segments adjusted, findings, therapy given and any supplies. Charge capture starts from those entries, not from a default code.
2. Count regions and pick the code
Segments roll up into regions, and the region count sets 98940, 98941 or 98942. Extraspinal work is coded on its own line as 98943.
3. Pair diagnoses with regions
Each region treated gets its subluxation level and the related condition. The pairs follow the order the payer expects.
4. Add same-day services by payer
Therapy, exam and supply lines are added only when the payer covers them and the rules allow it. Lines that need modifier 59, XS or 25 are marked for review.
5. Apply the case and hand off
The case adds the payer, AT, GA or GZ, and any plan charge for cash visits. Lines then pass to chiropractic charge validation, and non-claim charges go to chiropractic invoicing.
Chiropractic Charge Assembly Software vs. Generic Software
| Area | Generic approach | Unlimited Systems |
|---|---|---|
| CMT code | The same code billed at every visit. | Code set from the regions counted in the note. |
| Diagnoses | One diagnosis list for the whole plan. | A diagnosis pair for each region treated. |
| Same-day therapy | Billed with CMT in the same region and denied. | Checked by region, with 59 or XS only where it applies. |
| Medicare extras | Exams and device charges sent to Medicare. | Left off, or coded GY when a denial is wanted. |
| Cash plan visits | Turned into insurance lines by mistake. | Posted as plan charges, apart from claims. |
Who Uses It in a Chiropractic Practice
- Chiropractor: Charges that follow the note, so the code billed matches the segments and regions actually treated.
- Biller: Charge lines that arrive with the CMT code, diagnosis pairs and case modifiers already set, ready for checking.
- Compliance lead: A clear link from each charge back to the note, which helps when a payer asks for records.
Chiropractic Charge Assembly Software FAQs
Chiropractic charge assembly counts the spinal regions treated, using the segments the chiropractor documented. One or two regions is 98940, three or four is 98941, and all five is 98942. Extraspinal work goes on its own line as 98943. Because the count comes from the note, the code changes when the treatment changes.
A segment is a single spinal level, such as C5 or L4. A region is a group of segments, such as the cervical or lumbar spine. Several segments in one region count as one region. Payers like Noridian want the exact segments in the note, and the charge counts regions from them.
Manual therapy (97140) is not billed with CMT in the same spinal region under NCCI. It can be billed in a different region with modifier 59 or XS by a provider who may bill therapy codes. Medicare does not pay chiropractors for therapy, so this applies to payers that cover it.
An exam on a treatment day is billed only when it is significant and separate from the usual check before an adjustment, such as a new complaint or a re-exam the payer lets the practice bill. The exam line carries modifier 25. Medicare does not pay chiropractors for exams, so the line goes only to payers that cover them.
Cash plan visits become plan charges on the patient's ledger. They count against the plan's prepaid visits and are not sent as insurance claims. Keeping them apart means a plan visit never shows up on a claim, and the plan's balance stays current after each visit.
Medicare allows hand-held devices for spinal manipulation but pays nothing extra for them, and it does not recognize an extra charge for the device. No device charge is added for Medicare patients. Other payers set their own rules, so the practice should check each contract.
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Sources
- Noridian JF Part B: Chiropractic Documentation Guidelines, Initial Visits vs. Subsequent Visits
- Noridian JF Part B: Modifier AT (Acute or Active Treatment)
- Medicare NCCI Policy Manual 2026, Chapter XI: Medicine (Section S, Chiropractic Manipulative Treatment)
- CMS Medicare Benefit Policy Manual, Chapter 15, Section 240: Chiropractic Services
- Medicare Claims Processing Manual, Chapter 12, Section 220: Chiropractic Services
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