ICD-10 Code G90.52
Complex regional pain syndrome I of lower limb
Not Valid for Submission
G90.52 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of complex regional pain syndrome i of lower limb. The code is NOT valid for the year 2020 for the submission of HIPAA-covered transactions.
| ICD-10: | G90.52 |
| Short Description: | Complex regional pain syndrome I of lower limb |
| Long Description: | Complex regional pain syndrome I of lower limb |
Consider the following ICD-10 codes with a higher level of specificity:
Code Classification
- Diseases of the nervous system (G00–G99)
Code History
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
(first year ICD-10-CM implemented into the HIPAA mandated code set) - FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
Information for Medical Professionals
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code G90.52 are found in the index:
- - Syndrome - See Also: Disease;
- - pain - See Also: Pain;
- - complex regional I - G90.50
- - lower limb - G90.52
- - complex regional I - G90.50
- - pain - See Also: Pain;
Information for Patients
Complex Regional Pain Syndrome
Complex regional pain syndrome (CRPS) is a chronic pain condition. It causes intense pain, usually in the arms, hands, legs, or feet. It may happen after an injury, either to a nerve or to tissue in the affected area. Rest and time may only make it worse.
Symptoms in the affected area are
- Dramatic changes in skin temperature, color, or texture
- Intense burning pain
- Extreme skin sensitivity
- Swelling and stiffness in affected joints
- Decreased ability to move the affected body part
The cause of CRPS is unknown. There is no specific diagnostic test. Your doctor will diagnose CRPS based on your signs and symptoms.
There is no cure. It can get worse over time, and may spread to other parts of the body. Occasionally the symptoms go away, either temporarily or for good. Treatment focuses on relieving the pain, and can include medicines, physical therapy, and nerve blocks.
NIH: National Institute of Neurological Disorders and Stroke
[Learn More]
ICD-10 Footnotes
General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
- Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.