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ICD-10-CM Codes G00-G99 G89-G99 G90

ICD-10-CM Diagnosis Code G90

Disorders of autonomic nervous system

Go Back to Chapter - G00-G99 | Section - G89-G99 Go back

Excludes-1 for G90:

  • dysfunction of the autonomic nervous system due to alcohol (G31.2)

Codes Hierarchy:

    • 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  Complex regional pain syndrome I of upper limb, 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  Complex regional pain syndrome I of lower limb, bilateral
          • G90.529  Complex regional pain syndrome I of unspecified lower limb
        • G90.59  Complex regional pain syndrome I of other specified site
      • G90.8 Other disorders of autonomic nervous system
        • G90.81  Serotonin syndrome
        • G90.89  Other disorders of autonomic nervous system
      • G90.9  Disorder of the autonomic nervous system, unspecified
      • G90.A  Postural orthostatic tachycardia syndrome [POTS]
      • G90.B  LMNB1-related autosomal dominant leukodystrophy