Complex regional pain syndrome I of lower limb
ICD-10 G90.52 is a billable code used to indicate a diagnosis of complex regional pain syndrome i of lower limb.
Complex Regional Pain Syndrome (CRPS) I, previously known as Reflex Sympathetic Dystrophy (RSD), is a chronic pain condition that typically affects a limb following an injury or surgery. In the case of CRPS I of the lower limb, the syndrome manifests with severe, persistent pain that is disproportionate to the initial injury. Patients may experience a range of symptoms including swelling, changes in skin color and temperature, and abnormal sweating in the affected limb. The pain is often described as burning or throbbing and can be accompanied by motor dysfunction, such as weakness or tremors. The exact pathophysiology of CRPS is not fully understood, but it is believed to involve a combination of peripheral and central nervous system changes, leading to an exaggerated response to pain signals. Diagnosis is primarily clinical, based on the history of pain and associated symptoms, and may be supported by imaging studies or nerve conduction tests. Early recognition and intervention are crucial to improve outcomes and reduce the risk of long-term disability.
Detailed pain assessments, treatment history, and response to therapies.
Patients presenting with chronic pain following trauma or surgery.
Documentation must clearly outline the relationship between the injury and the onset of CRPS symptoms.
Neurological evaluations, imaging studies, and differential diagnoses.
Patients with neurological symptoms following lower limb injuries.
Must differentiate between CRPS and other neurological disorders that may present similarly.
Used for pain management in patients diagnosed with CRPS I.
Document the specific nerve targeted and the patient's response to previous treatments.
Pain management specialists should ensure comprehensive pain assessments are included.
The primary symptoms of CRPS I include severe pain, swelling, changes in skin color and temperature, and motor dysfunction in the affected limb.
