Icd 10 code for facet arthropathy at l3-4 July 8, 2019 16 32 64 128 Icd 10 code for facet arthropathy at l3 4 Facet arthropathy icd 10 Icd 10 code for facet arthropathy l4-l5 Facet arthropathy l3-l4 icd 10 Lumbar facet arthropathy icd 10