B80 Enterobiasis

The ICD-10-CM code for Enterobiasis is B80 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

1: Certain infectious and parasitic diseases (A00-B99)

Section

B65-B83: Helminthiases (B65-B83)

Category B80

1 code (1 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to B80:

• Oxyuriasis
• Enterobiasis
• Seatworm (infection) (infestation)
• Threadworm (infection) (infestation)
• Oxyuris vermicularis (infestation)
• Appendicopathia oxyurica
• Pinworm (disease) (infection) (infestation)
• Enterobius vermicularis (infection) (infestation)

U.S. Hospital Utilization

• An estimated 320 U.S. inpatient stays in 2023 included B80 among the documented diagnoses.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

Official Coding Guidelines

HIV Infections (TOC entry)

a. Human Immunodeficiency Virus (HIV) Infections .............................................................. 19

Infectious agents causing diseases in other chapters (TOC)

b. Infectious agents as the cause of diseases classified to other chapters ................................. 22

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool
• AHRQ — HCUP National Inpatient Sample, Frequencies by Diagnosis Code (2016–2023)

Cite This Page

Reference B80 with the canonical source and edition:

B80 — Enterobiasis. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/B80

Canonical URL: https://icd10codingpro.com/codes/B80