If you are asking what the ICD-9 (International Classification of Diseases, 9th edition) code for limb pain is, it would depend on which limb, as well as the cause of the pain as to what the ICD-9 code would be.
ICD 9 CM Code for rib pain -786.50- Chest pain, unspecified.
Use ICD code 789.09 for flank pain because flank is a part of the abdomen.
pain in limb
724.2 is the code for back pain. It is a general ICD9 referring to a symptom, not a diagnosis.
337.20 is the code for complex regional pain syndrome. It used to be called reflex sympathetic dystrophy.
icd-9 for menisectomy
You could use 729.5 for pain in a limb plus V67.4 which is for treatment of a healed fracture.
Persistent pain in the stump or pain in the phantom limb is experienced by most amputees to some degree. Treatment of phantom limb pain is difficult.
gabapentin
The abnormal "phantom" sensations and pain are usually located in the distal parts of the missing limb. Pain and tingling may be felt in the fingers and hand, and in the lower limbs, in the toes and the feet.
Phantom Limb syndrome is the perception of sensations, usually including pain, in a limb that has been amputated. Patients with this conditions experience the limb as if it were still attached to the body.
Evidence suggests that phantom limb pain is mediated by changes in the neural networks of the brain, particularly involving maladaptive plasticity in regions like the primary and secondary somatosensory cortices. These changes can lead to abnormal sensations and pain in the absence of the limb. Additionally, alterations in the connectivity between different brain regions may play a role in the development and maintenance of phantom limb pain.