Is A36.83 a billable ICD-10 code?

Yes. A36.83 (Diphtheritic polyneuritis) is billable and can be used for insurance claims. Always verify payer-specific requirements.

A36.83 ✓ Billable

Diphtheritic polyneuritis

Q: What is ICD-10 code A36.83?

ICD-10-CM code A36.83 stands for "Diphtheritic polyneuritis". It is a billable code in the Certain Infectious and Parasitic Diseases chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Certain Infectious and Parasitic Diseases

Code

A36.83

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Certain Infectious and Parasitic Diseases

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 A36.83?

ICD-10-CM code A36.83 represents Diphtheritic polyneuritis. It is a billable diagnosis code in the Certain Infectious and Parasitic Diseases chapter, effective October 1, 2025 – September 30, 2026.

Is A36.83 billable?

Yes. A36.83 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is A36.83 in?

A36.83 belongs to the Certain Infectious and Parasitic Diseases chapter (A00–B99) of ICD-10-CM.

Related codes in the A36 category

A36 Diphtheria Non-billable A36.0 Pharyngeal diphtheria Billable A36.1 Nasopharyngeal diphtheria Billable A36.2 Laryngeal diphtheria Billable A36.3 Cutaneous diphtheria Billable A36.8 Other diphtheria Non-billable A36.9 Diphtheria, unspecified Billable A36.81 Diphtheritic cardiomyopathy Billable

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