Laminectomy for excision or evacuation of intraspinal lesion other than neoplasm, extradural; lumbar
laminectomy for excision or evacuation of intraspinal lesion other than neoplasm, extradural; lumbar
Laminectomy for excision or evacuation of intraspinal lesion other than neoplasm, extradural; lumbar
laminectomy for excision or evacuation of intraspinal lesion other than neoplasm, extradural; lumbar