Chronic l1 compression fracture icd 10 July 8, 2019 16 32 64 128 Chronic l1 vertebral compression fracture icd 10 Acute on chronic l1 compression fracture icd 10 Chronic t12 and l1 compression fracture icd 10 Chronic l1 and l2 compression fracture icd 10 Chronic l2 compression fracture icd 10 L1 compression fx icd 10 Compression fracture l1 icd 10