By March 2, 2027 (180 days from September 3, 2026): Billing team must identify and resubmit all IHCP FFS claims from April 1–July 7, 2026 that include any of the 47 corrected procedure codes. For codes with SYSMAN pricing (C1721, C1722, C1749, C1777, C1779, C1780, C1785, C1786, C1882, C1895, C1896, C1898, C1899, C1900, C2621), ensure appropriate pricing documentation is attached per the Code Sets webpage at in.gov/medicaid/providers. For codes with BILL90 pricing (0655T, C1982, C2596, C2613, C7500–C7522), no additional documentation is required. When submitting claims beyond the standard filing limit, include a copy of page 1 of BT2026148. Query claims adjudicated during the error period (April 1–July 7, 2026) in the IHCP system, recalculate reimbursement under corrected pricing methods, and resubmit with supporting documentation. Failure to resubmit within the 180-day window will forfeit the opportunity to correct underpayments or recover overpayments for these procedure codes.