ICD-10-CM Tabular Index · Chapter 6 · FY 2027 G60–G65
Polyneuropathies and other disorders of the peripheral nervous system (G60-G65) ICD-10-CM
The G60–G65 section covers polyneuropathies and other disorders of the peripheral nervous system with 30 ICD-10-CM diagnosis codes, of which 24 are billable in fiscal year 2027. The section is organized into the 6 code ranges listed below.
✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
6
Code Ranges
30
Diagnosis Codes
24
Billable Codes
G60–G65
Code Range
Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
The info icon previews the code ranges inside each row and its instructional notations from the official Tabular List.
About the G60–G65 Code Range
These conditions affect the peripheral nervous system. The categories distinguish polyneuropathies from other peripheral nerve disorders and the lasting effects of certain polyneuropathies.
G60 groups inherited neuropathies with those whose cause is unidentified. Its subdivisions distinguish motor and sensory forms, named conditions, and progressive neuropathy. G61 groups polyneuropathies involving inflammation, including Guillain-Barré syndrome and serum neuropathy. G62 separates other polyneuropathies by causes named in the titles: drugs, alcohol, or other toxic agents.
G63 identifies polyneuropathy in diseases classified elsewhere, while G64 identifies other peripheral nervous system disorders. G65 separates lasting effects of Guillain-Barré syndrome, other inflammatory polyneuropathy, and toxic polyneuropathy.
Questions About This Page
How many codes are in the G60-G65 range?
The G60-G65 range contains 30 ICD-10-CM diagnosis codes in FY 2027. 24 of them are billable, and the rest are category headers that organize the section.
What conditions does G60-G65 cover?
The range covers polyneuropathies and other disorders of the peripheral nervous system. The code ranges listed above break it into groups of related conditions, and each one links to its own page with the full code list.
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
condition resulting from (sequela) of inflammatory and toxic polyneuropathies
