G90.5
Complex regional pain syndrome I (CRPS I)
G90.5 is a non-billable ICD-10-CM code header for complex regional pain syndrome I (CRPS I). Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are G90.50 Complex regional pain syndrome I, unspecified; G90.51 Complex regional pain syndrome I of upper limb; G90.52 Complex regional pain syndrome I of lower limb and G90.59 Complex regional pain syndrome I of other specified site. Its coding notes include 5 Excludes1 entries and 8 Excludes2 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (8 notes)
- 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)
Inclusion terms
Conditions classified to this code.
- Reflex sympathetic dystrophy