ICD-10-CM Alphabetic Index · FY 2026 87 Entries
Polyneuropathy in the ICD-10-CM Index ICD-10-CM
The main term Polyneuropathy (peripheral) carries 87 index entries pointing to 48 ICD-10-CM codes. The default entry is G62.9, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
87
Index Entries
48
Codes Referenced
G62.9
Default Code
P
Letter
87 of 87 shown
ICD-10-CM
Index Entries Under Polyneuropathy 87 entries · 48 codes
Polyneuropathy (peripheral) G62.9
alcoholic G62.1
amyloid (Portuguese) E85.1
arsenical G62.2
critical illness G62.81
demyelinating, chronic inflammatory (CIDP) G61.81
diabetic see Diabetes, polyneuropathy
drug-induced G62.0
hereditary G60.9
specified NEC G60.8
idiopathic G60.9
progressive G60.3
in (due to)
alcohol G62.1
sequelae G65.2
amyloidosis, familial (Portuguese) E85.1
antitetanus serum G61.1
arsenic G62.2
sequelae G65.2
avitaminosis NEC E56.9
beriberi E51.11
collagen vascular disease NEC M35.9
deficiency (of)
B (-complex) vitamins E53.9
vitamin B6 E53.1
diabetes see Diabetes, polyneuropathy
diphtheria A36.83
drug or medicament G62.0
correct substance properly administered see Table of Drugs and Chemicals, by drug, adverse effect
overdose or wrong substance given or taken see Table of Drugs and Chemicals, by drug, poisoning
endocrine disease NEC E34.9
herpes zoster B02.23
hypoglycemia E16.2
infectious
disease NEC B99 Non-billable
mononucleosis B27.91
lack of vitamin NEC E56.9
lead G62.2
sequelae G65.2
leprosy A30.9
Lyme disease A69.22
metabolic disease NEC E88.9
microscopic polyangiitis M31.7
mumps B26.84
neoplastic disease D49.9 see also Neoplasm
nutritional deficiency NEC E63.9
organophosphate compounds G62.2
sequelae G65.2
parasitic disease NEC B89
pellagra E52
polyarteritis nodosa M30.0
porphyria E80.20
radiation G62.82
rheumatoid arthritis see Rheumatoid, polyneuropathy
sarcoidosis D86.89
serum G61.1
syphilis (late) A52.15
congenital A50.43
systemic
connective tissue disorder M35.9
lupus erythematosus M32.19
toxic agent NEC G62.2
sequelae G65.2
triorthocresyl phosphate G62.2
sequelae G65.2
tuberculosis A17.89
uremia N18.9
vitamin B12 deficiency E53.8
with anemia (pernicious) D51.0
due to dietary deficiency D51.3
zoster B02.23
inflammatory G61.9
chronic demyelinating (CIDP) G61.81
sequelae G65.1
specified NEC G61.89
lead G62.2
sequelae G65.2
nutritional NEC E63.9
postherpetic (zoster) B02.23
progressive G60.3
radiation-induced G62.82
sensory (hereditary) (idiopathic) G60.8
specified NEC G62.89
syphilitic (late) A52.15
congenital A50.43
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
