When a health care provider or health plan company completes a review of a bill for potential billing errors, the health care provider or health plan company must (1) notify the patient that the review is complete, (2) explain in detail how any identified billing errors were corrected or explain in detail why the health care provider or health plan company did not modify the bill as requested by the patient or other person, and (3) include applicable coding guidelines, references to health records, and other relevant information. This notice must be transmitted to the patient within 30 days after the date the health care provider or health plan company completes the review.
Minn. Stat. § 62J.808