Medicare's neck fusion rule for Texas (LCD L39793), in plain words
In short
- L39793 is Medicare's local coverage rule for neck fusion in Texas, and Medicare Advantage plans must follow it.
- For arm pain from a pinched nerve, the rule lists arm pain rated 4 or more out of 10, present for a minimum of 12 weeks.
- The first appeal is due 60 days after the written decision is received, which is presumed to be 5 days after the printed date.
Medicare's local coverage rule for neck (cervical) fusion in Texas is Local Coverage Determination L39793, "Cervical Fusion". It is from Novitas Solutions, Medicare's contractor for Texas, for services on or after August 11, 2024. Medicare Advantage plans must follow it; this page explains its text. Whether surgery is right for anyone is a question for the patient and the doctor.
What the rule says
For arm pain from a pinched nerve in the neck (radiculopathy), the rule lists:
- "Persistent or recurrent moderate or severe arm pain", rated 4 or more out of 10, "present for a minimum of 12 weeks within the current episode of arm pain".
- "documented failure to respond to multimodal conservative management (as tolerated)".
- MRI or CT showing narrowing "at the level corresponding with clinical myotome signs or symptoms", meaning the scan and the nerve exam point to the same level.
For pressure on the spinal cord (myelopathy), it lists signs such as "Spastic gait, loss of manual dexterity, problems with sphincter control", with MRI or CT showing central narrowing at the matching level.
Exceptions to the wait for non-surgical care include progressive muscle weakness, loss of bowel or bladder control, and myelopathy of class III or above. Whether one applies is the doctor's call.
The rule does not cover fusion for "Isolated chronic axial cervical pain" (neck pain alone) or for "Asymptomatic myelopathy". Smoking appears in its summary of evidence, not in its coverage criteria.
Medicare Advantage plans
These plans must follow Medicare's coverage rules, including this one. Where Medicare's criteria are "not fully established", a plan may add its own, but it must publish them along with the evidence behind them (42 CFR 422.101(b)). The letter should name the rule used, including for low-back (lumbar) requests, which this page does not cover.
What a denial under this rule usually points to
Usually a line the reviewer did not find in the records: the 12 weeks, the pain score, the non-surgical care, or the scan level matching the exam.
What can be gathered
- The letter: the printed date, the reference number and the rule named.
- Dated pain scores across the 12 weeks.
- Each non-surgical treatment, with dates and result, or the doctor's note on why it was not tolerated [doctor to confirm].
- The radiologist's MRI or CT report and the surgeon's exam notes naming the level.
- Notes showing any exception claimed [doctor to confirm].
Deadlines for Medicare Advantage
- The first appeal (a "reconsideration") is due 60 days after the written decision is received, which is presumed to be 5 days after the printed date: about 65 days from that date. It counts as filed when the plan receives it (42 CFR 422.582).
- The plan decides within 30 days for care not yet received (extendable by up to 14 days) and within 60 days for a bill. If it keeps its "no", it must send the case to an independent reviewer itself (42 CFR 422.590).
- Denial Reply does not handle traditional Medicare, which uses other steps.
When waiting could seriously harm health
Call the number on the letter and say: "I am requesting an expedited reconsideration." If a doctor makes or supports the request and says waiting could seriously jeopardize life, health or the ability to regain maximum function, the plan must expedite it. The rule then gives the plan 72 hours, which can be extended in some cases (42 CFR 422.584, 422.590). This route is not for bills. Denial Reply makes no promise about timing.
Free public help
- The plan's member line, printed on the card.
- Texas Medicare counseling (HICAP): 800-252-9240.
- The Texas Department of Insurance (800-252-3439) helps with "TDI" or "DOI" plans, not Medicare plans.
- Office of Public Insurance Counsel (OPIC), the state office that speaks for insurance consumers: 1-877-611-6742.
What Denial Reply prepares
Denial Reply prepares appeal paperwork for Texas adults from the denial letter and records: a table checking each line of the named rule against the records ("[doctor to confirm]" where not found), a doctor letter to check and sign, and the dates. Free no-upload decoder: /decode.
Related guides: which kind of plan you have · what a denial notice must include · the 72-hour urgent appeal
Who, how, why
- Who: Denial Reply. Drafted with AI and checked by the founder, who is not a doctor and is not licensed to practice law.
- How: From Medicare LCD L39793 (Novitas Solutions, for services on or after August 11, 2024), read November 3, 2026, and 42 CFR part 422 (linked below).
- Why: To help people read Medicare's own rule. It is general information, not legal or medical advice.
Sources
- Medicare LCD L39793, "Cervical Fusion": https://www.cms.gov/medicare-coverage-database/view/lcd.aspx?lcdid=39793 (read 2026-11-03)
- 42 CFR 422.101: https://www.law.cornell.edu/cfr/text/42/422.101 (read 2026-11-01)
- 42 CFR 422.582, 422.584, 422.590: https://www.ecfr.gov/current/title-42/chapter-IV/subchapter-B/part-422 (read 2026-11-02)
- Texas Department of Insurance: https://www.tdi.texas.gov/consumer/complaint-health.html (updated 12/17/2025; read 2026-11-03)