Diagnosis code 724.2 refers to lumbago, which is pain in the lower back, and can be due to displacement of the intervertebral disc, according to ICD9data.com. After September 2015, the proper ICD-10 code, M54.5, must be used to diagnose lumbago.
Lumbago, also known as lower back pain, is one of the most common reasons people go to the doctor, reports Mayo Clinic. Some symptoms of back pain include muscle ache and shooting or stabbing pain in the back. Other illnesses diagnosed with lumbago have their own diagnostic code.
Lower back pain can be caused by a herniated disc, arthritis, an injury or an illness, according to WebMD. Symptoms of lower back pain vary depending on the cause or severity of the pain. The pain is sharp or dull and occurs in one area or affects the entire lower back. A doctor recommends treatment after a physical exam. Lower back pain often goes away on its own, but is prolonged by stress, depression or anxiety. One serious disorder characterized by lower back pain is cauda equina syndrome, which occurs when the lower spinal nerves are squeezed. Other symptoms of this condition are numbness in the legs and loss of bladder and bowel control. If you experience these symptoms, it is important to contact a physician.