G65 — Sequelae of inflammatory and toxic polyneuropathies
Is G65 billable?
No — G65 is a non-billable header code. G65 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath G65.
Billable codes under this header
G65 at a glance
| Code | G65 |
|---|---|
| Description | Sequelae of inflammatory and toxic polyneuropathies |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Code first
The underlying condition below must be sequenced before G65. G65 describes a manifestation and cannot be the principal or first-listed diagnosis.
- condition resulting from (sequela) of inflammatory and toxic polyneuropathies
Excludes1 — never code together — inherited from G60-G65
The conditions below can never be reported together with G65 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Excludes2 — not included here — inherited from Chapter 6
The conditions below are not part of G65, but a patient may have both at the same time. When documentation supports it, G65 and the excluded code may both be reported.
- 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)
What codes fall under G65? (3)
How long has G65 existed?
G65 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.