C5 disc protrusion icd 10 July 8, 2019 16 32 64 128 C5 c6 disc protrusion icd 10 C4 c5 disc protrusion icd 10 Cervical disc protrusion c5 6 icd 10 Cervical disc protrusion c4-c5. icd 10 Disc protrusion cervical spine icd 10