G90.09
Other idiopathic peripheral autonomic neuropathy
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Idiopathic peripheral autonomic neuropathy NOS
dysfunction of the autonomic nervous system due to alcohol (G31.2)
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)
Official Guidelines for G90.09
FY 2026 ›Find G90.09 in the alphabetic index
12 index paths lead to this code
- Faciocephalalgia, autonomic
- Sphenopalatine ganglion neuralgia
- Weiss-Baker syndrome
- Bradycardia › reflex
- Insufficiency, insufficient › idiopathic autonomic
- Neuralgia, neuralgic › sphenopalatine
- Syndrome › Charcot-Weiss-Baker
- Syndrome › Hilger's
- Syndrome › Weiss-Baker
- Paralysis, paralytic › cervical › sympathetic
- Paralysis, paralytic › sympathetic › cervical
- Neuropathy, neuropathic › peripheral › autonomic › idiopathic