, OrunaConcha, M
(More information) The long-term use of certain medications, such as inhibitors of stomach acid secretion and the anti-diabetes drug, metformin, can adversely affect vitamin B 12 absorption
## **Documentation requirements for J9299** As with any procedure, especially involving injecting drugs into patients, it's important to document the following before you file for a claim that includes this code: - The full name of the personnel who administered the injection + their credentials - The name and address of the facility where the injection was administered - The full name of the patient - The date and time of the drug administration by injection, including the drug coding information - Patient records showing they have been diagnosed with a cancer eligible for this treatment to support medical necessity - Blood test results - Imaging test results showing locations and sizes of tumors - The exact dosage (1 mg = 1 unit) ## **Billing requirements for J9299** Besides the documentation requirements above, please note the following billing requirements for this HCPCS code: - They must reflect the dosage given over the course of the treatment
Tamoxifen inhibits malignant peripheral nerve sheath tumor growth in an estrogen receptor-independent manner
Unfortunately, FSH is not effective for those with testicular failure, in which the testes cannot produce sperm even with proper levels of LH, FSH, and testosterone
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