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G56.40 - Causalgia of unspecified upper limb


The ICD 10 Code for Causalgia of unspecified upper limb is listed as G56.40.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G56.40
Description: Causalgia of unspecified upper limb
Diagnostic Related Groups
(MS-DRG v30.0)
073 - Cranial & Peripheral Nerve Disorders W Mcc
074 - Cranial & Peripheral Nerve Disorders W/o Mcc
Chapter Diseases of the nervous system (G00-G99)
Block Nerve, nerve root and plexus disorders (G50-G59)
Parent G56.4 - Causalgia of upper limb
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 354.4 - Causalgia of upper limb (approximate)
ICD-10-CM Siblings (same level / similar specificity) of G56.40:
G56.41 - Causalgia of right upper limb
G56.42 - Causalgia of left upper limb