B83.9

Billable

Helminthiasis, unspecified

B83.9 is the ICD-10-CM code for Helminthiasis, unspecified. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
A00-B99
Parent
B83
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

Includes

  • Worms NOS

Excludes1 — not coded here

  • intestinal helminthiasis NOS (B82.0)

Frequently asked questions

What is ICD-10 code B83.9?
B83.9 is the ICD-10-CM code for "Helminthiasis, unspecified". It falls under A00-B99 Certain infectious and parasitic diseases.
Is B83.9 a billable code?
Yes — B83.9 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from B83.9?
Excludes1 (not coded here): intestinal helminthiasis NOS (B82.0).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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