Is G65.1 a billable ICD-10 code?

Yes. G65.1 (Sequelae of other inflammatory polyneuropathy) is billable and can be used for insurance claims. Always verify payer-specific requirements.

G65.1 ✓ Billable

Sequelae of other inflammatory polyneuropathy

Q: What is ICD-10 code G65.1?

ICD-10-CM code G65.1 stands for "Sequelae of other inflammatory polyneuropathy". It is a billable code in the Diseases of the Nervous System chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Diseases of the Nervous System

Code

G65.1

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Diseases of the Nervous System

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code G65.1?

ICD-10-CM code G65.1 represents Sequelae of other inflammatory polyneuropathy. It is a billable diagnosis code in the Diseases of the Nervous System chapter, effective October 1, 2025 – September 30, 2026.

Is G65.1 billable?

Yes. G65.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is G65.1 in?

G65.1 belongs to the Diseases of the Nervous System chapter (G00–G99) of ICD-10-CM.

Related codes in the G65 category

G65 Sequelae of inflammatory and toxic polyneuropathies Non-billable G65.0 Sequelae of Guillain-Barre syndrome Billable G65.2 Sequelae of toxic polyneuropathy Billable

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