Specific code 2013 ICD-9-CM Diagnosis Code 337.22
Reflex sympathetic dystrophy of the lower limb
  • Short description: Rflx sym dystrph lwr lmb.
  • ICD-9-CM 337.22 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 337.22 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2013 version of ICD-9-CM 337.22.
  • More recent version(s) of ICD-9-CM 337.22: 2014.
Disease Synonyms
  • Complex regional pain syndrome (CRPS) Type 1
  • Complex regional pain syndrome (CRPS) Type 1, L leg
  • Complex regional pain syndrome (CRPS) Type 1, leg
  • Complex regional pain syndrome (CRPS) Type 1, R leg
  • Complex regional pain syndrome type 1 of bilateral legs (disorder)
  • Complex regional pain syndrome type 1 of left leg (disorder)
  • Complex regional pain syndrome type 1 of right leg (disorder)
  • Complex regional pain syndrome Type 1, bilat leg
  • Complex regional pain syndrome Type 1, L leg
  • Complex regional pain syndrome Type 1, leg
  • Complex regional pain syndrome Type 1, R leg
  • Reflex sympathetic dystrophy of lower extremity (disorder)
Applies To
  • Complex regional pain syndrome type I of the lower limb
Convert to ICD-10-CM: 337.22 converts approximately to:
  • 2014 ICD-10-CM G90.529 Complex regional pain syndrome I of unspecified lower limb
ICD-9-CM Volume 2 Index entries containing back-references to 337.22:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 337.22 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.