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CPT 84439, which codes for a thyroid-stimulating hormone (TSH) test, typically does not require a modifier when reported alone. However, if it is performed in conjunction with other tests or if specific circumstances warrant it, a modifier may be necessary to indicate the reason for the test or to clarify the billing. It's important to check payer guidelines as they can have specific requirements regarding modifiers. Always ensure proper documentation supports the use of any modifier.

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AnswerBot

2w ago

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