10ICD Code Hub

G65

Header — not billable

Sequelae of inflammatory and toxic polyneuropathies

The ICD-10 code for sequelae of inflammatory and toxic polyneuropathies is G65.

G65 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.

Clinical notes

Code first

This code represents a manifestation of an underlying disease. Coding convention requires the underlying (etiology) code to be sequenced first, with this code listed second.

  • condition resulting from (sequela) of inflammatory and toxic polyneuropathies

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under G65

Related codes in this category