New 2021 Category III CPT Codes for Allogenic Disc Matrix Material On January 1, 2021, four new CPT codes for reporting injection of allogenic disc matrix material went into effect. The four new CPT codes are: 0627T Percutaneous injection of allogeneic cellular and/or tissue-based product, intervertebral disc, unilateral or bilateral injection, with fluoroscopic guidance, lumbar;...