2027 ICD-10-CM Diagnosis Code B76Hookworm diseases

ICD-10-CM Codes›A00–B99›B65-B83›B76

ICD-10-CM B76
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

B76 is a non-billable ICD-10-CM category code for hookworm diseases, so it cannot be submitted on claims. Use a more specific code from this category instead, such as B76.0, B76.1, B76.8, and B76.9.

Code Identity

ICD-10-CM Code
B76
Billable Status
No — Non-Billable Category
Code Describes
Hookworm diseases
Short Description
Hookworm diseases
Same as the full description in the CMS dataset.
Chapter
B65-B83
Helminthiases

Code Classification

ChapterA00–B99Certain infectious and parasitic diseases
SectionB65-B83Helminthiases
CategoryB76Hookworm diseases
This CodeB76Hookworm diseases

Specific Coding for Hookworm diseasesOverview

Non-specific codes like B76 require more characters. Use one of these billable codes instead:

  • Use B76.0 for Ancylostomiasis

  • Use B76.1 for Necatoriasis

  • Use B76.8 for Other hookworm diseases

  • Use B76.9 for Hookworm disease, unspecified

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to B76: its own notes plus those printed at Chapter 1. A note printed at a category, block or chapter applies to every code under it.

Includes

Further defines, or gives examples of, the content of the category.

On B76 itself
  • uncinariasis
From Chapter 1 (A00-B99) Certain infectious and parasitic diseases applies to 1,068 codes
  • diseases generally recognized as communicable or transmissible

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 1 (A00-B99) Certain infectious and parasitic diseases applies to 1,068 codes
  • carrier or suspected carrier of infectious disease (Z22.-)
  • certain localized infections - see body system-related chapters
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39)
  • influenza and other acute respiratory infections (J00-J22)

Use Additional Code

Add a second code, after this one, to fully describe the condition.

From Chapter 1 (A00-B99) Certain infectious and parasitic diseases applies to 1,068 codes
  • code to identify resistance to antimicrobial drugs (Z16.-)

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name B76, its category, or a range that includes it.

Applicable To 1

These notes mention B76.

  • B81.4 Mixed intestinal helminthiases
    Infection due to intestinal helminths classified to more than one of the categories B65.0-B81.3 and B81.8 names B65.0-B81.3, which includes this code

Code First 1

These codes say to code first a condition named in the note, and B76 is one of the conditions named.

  • K67 Disorders of peritoneum in infectious diseases classified elsewhere
    helminthiasis (B65.0 -B83.9) names B65.0 -B83.9, which includes this code

Patient EducationClinical

Parasitic Diseases

Parasites are living things that use other living things - like your body - for food and a place to live. You can get them from contaminated food or water, a bug bite, or sexual contact. Some parasitic diseases are easily treated and some are not.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About B76Overview

What is the ICD-10 code for hookworm diseases?

B76 is the ICD-10-CM category for hookworm diseases, but it is a non-billable header: claims need a more specific code from this category, listed on this page.

Is B76 (Hookworm diseases) a billable code?

No. This is a category header that groups the codes for hookworm diseases, and headers cannot be submitted on claims. Claims for hookworm diseases need a more specific code from this category, such as B76.0, B76.1, and B76.8.