2017/18 ICD-10-CM Diagnosis Code G90.50

Complex regional pain syndrome I, unspecified

The following code(s) above G90.50 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to G90.50:
  • G00-G99
    2018 ICD-10-CM Range G00-G99

    Diseases of the nervous system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the nervous system
  • G90
    ICD-10-CM Diagnosis Code G90

    Disorders of autonomic nervous system

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • dysfunction of the autonomic nervous system due to alcohol (G31.2)
    Disorders of autonomic nervous system
  • G90.5
    ICD-10-CM Diagnosis Code G90.5

    Complex regional pain syndrome I (CRPS I)

      2016 2017 2018 Non-Billable/Non-Specific Code
    Applicable To
    • Reflex sympathetic dystrophy
    Type 1 Excludes
    • causalgia of lower limb (G57.7-)
    • causalgia of upper limb (G56.4-)
    • complex regional pain syndrome II of lower limb (G57.7-)
    • complex regional pain syndrome II of upper limb (G56.4-)
    Complex regional pain syndrome I (CRPS I)
Approximate Synonyms ICD-10-CM G90.50 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert G90.50 to ICD-9-CM

Code History

Diagnosis Index entries containing back-references to G90.50:

ICD-10-CM Codes Adjacent To G90.50
G89.4 Chronic pain syndrome
G90 Disorders of autonomic nervous system
G90.0 Idiopathic peripheral autonomic neuropathy
G90.01 Carotid sinus syncope
G90.09 Other idiopathic peripheral autonomic neuropathy
G90.1 Familial dysautonomia [Riley-Day]
G90.2 Horner's syndrome
G90.3 Multi-system degeneration of the autonomic nervous system
G90.4 Autonomic dysreflexia
G90.5 Complex regional pain syndrome I (CRPS I)
G90.50 Complex regional pain syndrome I, unspecified
G90.51 Complex regional pain syndrome I of upper limb
G90.511 Complex regional pain syndrome I of right upper limb
G90.512 Complex regional pain syndrome I of left upper limb
G90.513 …… bilateral
G90.519 Complex regional pain syndrome I of unspecified upper limb
G90.52 Complex regional pain syndrome I of lower limb
G90.521 Complex regional pain syndrome I of right lower limb
G90.522 Complex regional pain syndrome I of left lower limb
G90.523 …… bilateral
G90.529 Complex regional pain syndrome I of unspecified lower limb

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.