L5-s1 disc protrusion icd 10 July 8, 2019 16 32 64 128 Icd 10 code for l5 s1 disc protrusion L5 s1 central disc protrusion icd 10 L5 s1 right paracentral disc protrusion icd 10 Left paracentral disc protrusion l5 s1 icd 10