B83Header code — not billable

Other helminthiases

Chapter
1. Certain infectious and parasitic diseases
Category
B83
Effective date
October 1, 2026

Related codes in category B83

B83.0Visceral larva migransYesB83.1GnathostomiasisYesB83.2Angiostrongyliasis due to Parastrongylus cantonensisYesB83.3SyngamiasisYesB83.4Internal hirudiniasisYesB83.8Other specified helminthiasesYesB83.9Helminthiasis, unspecifiedYes

Frequently asked questions

What is ICD-10 code B83?

B83 is an ICD-10-CM diagnosis code for Other helminthiases.

Is B83 a billable code?

No. B83 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is B83 in?

B83 falls under Chapter 1: Certain infectious and parasitic diseases.

When did B83 become effective?

B83 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to B83?

B83 belongs to category B83, which includes 7 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.