Icd 10 code for back pain lumbar region July 8, 2019 16 32 64 128 Icd 10 code for low back pain lumbar region Icd 10 code for back pain of lumbar region with sciatica Icd 10 code for pain in left lumbar region of back Icd 10 code for pain in right lumbar region of back Icd 10 lumbar back pain Icd 10 lbp lumbar