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1. Documentation
defining the diagnosis of the patient, indicating the reason for which the
service was performed, and supporting the medical necessity of the service
must be submitted with each claim in the form of ICD-9-CM codes coded to
the highest specificity. Claims submitted without such evidence will be
denied as being not medically necessary.
2. The patient’s medical record should indicate the signs/symptoms
supporting the diagnosis and functional impairment and prior clinical
history. This should include such items as the severity of the
osteoarthritis; presence of effusions and the size of the effusions; and
the height and weight of the patient. The dosage of specific drugs given
should also be documented. This information may be found in a recent
history and physical, office notes, progress notes and/or a procedure note.
3. An X-ray report of the knee supporting the diagnosis of osteoarthritis
of the knee joint must be available in the event of a review.
4. Medical records should reflect failure of conservative treatment such as
physical therapy, weight loss (where appropriate), and prior failure of
simple non-narcotic analgesics, including acetaminophen. Medication failure
includes the lack of pain relief with mild analgesics, and/or an inability
to take or respond to NSAIDS.
5. Medical documentation must be available in the patient’s chart to assure
that this device is used within the FDA approved indications. Documentation
should support that the patient does not have severe osteoarthritis.
6. The physician should also indicate which knee is being injected or if
both knees are being injected in the documentation.
7. When billing for a repeat series of injections (in cases with
demonstrated and proven improvement from the first series of injections),
the record must indicate the last evaluation of the patient’s response to
the prior series of injections on that knee. The response to the first
series of injections must be meticulously documented using any type of a
quantification method. Visual analog scale, joint mobility, reduction in
effusion, patient-response-based questionnaires are all permissible. If the
patient responds, reduced use of oral analgesics would be expected and
should be documented in the medical records.
8. All documentation must be available to Medicare upon request, however
all documentation does NOT have to reside in the facility record. Physician
office records may be produced by the facility to support the medical
necessity of the injection.
Drug Wastage Documentation Requirements
Any amount wasted must be clearly documented in the medical record with:
- Date and time
- Amount of medication wasted
- The reason for the wastage
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1. LCDs from BCBS Kansas, AdminaStar, Arkansas, Empire, First Coast,
Trailblazer and TriSpan
2. FDA approved package labeling.
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