ICD-10-CM FY2027 diagnosis code

G90.52: Complex regional pain syndrome I of lower limb

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

G90.52 groups related diagnoses under complex regional pain syndrome i of lower limb. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.

Billable codes under G90.52

G90.52 questions

Is G90.52 a billable code?

No. G90.52 is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.

What does G90.52 mean?

G90.52 is the ICD-10-CM code for Complex regional pain syndrome I of lower limb. It is in chapter 6, Diseases of the nervous system (G00-G99).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.