From the Experts:
8 Tips Help You Recoup Your 95900-95904 Pay
Published on Sun Aug 20, 2006
Hint: Pay attention to extra units when reporting NCS codes Don't let nerve conduction study (NCS) coding give you a nervous breakdown. Pay attention to all the nerves your physician examined and you can boost your reimbursement, experts say.
Update: Appendix J of the 2006 CPT book clarifies that you should be reporting one unit of NCS codes 95900-95904 for each nerve your physician studies.
Appendix J even includes a list of which nerves count as separate -units- for billing purposes. So now it's up to you to make sure you bill for each nerve your physician studies. Here are some expert tips. Follow These Tips to Success 1. Know your nerves. In Appendix J, you will find the nerves grouped by type (motor or sensory/mixed) and by location (upper extremity, lower extremity, cranial nerves and trunk, and root stimulation).
2. Prevent double-billing. Some physicians may want to bill for more than one unit if they moved the stimulating and recording electrodes along the same nerve. But you can only bill multiple units if the physician moved on to a different nerve.
3. Use the printout from the testing machine, which should list the nerves studied, says Ingrid Harrington with The Billing Office in Costa Mesa, Calif. Make sure the physician uses the same description in his report that is included in the printout.
4. Submit a paper claim. Some carriers may automatically deny 95900 with 95903 on the grounds that one is a component of the other.
This is only true when you report both codes for the same service, says the American Association of Neuromuscular and Electrodiagnostic Medicine in an online -frequently asked questions- file. The AANEM suggests you send a paper claim along with your report, indicating the number of nerves tested.
5. Don't forget modifier 59. Suppose you-re billing for a motor NCS (with F-wave) on the ulnar nerve to the abductor digiti minimi, a motor study without F-wave on the ulnar nerve to the first dorsal interosseous, and a sensory NCS on the ulnar dorsal cutaneous sensory nerve.
You-d bill 95900 for the motor study without F-wave, 95903 for the study with F-wave, and 95904 for the sensory NCS. In this case, you should attach modifier 59 (Distinct procedural service) to the lesser code, 95900, or else the carrier may reduce your reimbursement. The modifier clarifies that the tests occurred on separate nerves, experts say.
6. Check your documentation. Make sure it includes which side of the body the neurologist evaluated, the distance between the stimulation and recording sites, conduction velocity, latency values, and amplitude, says coder Jodi Dickie. It could also include the temperature of the limbs studied.
7. Give the doctor a checklist to fill out, Harrington says. [...]