U.S. ICD-10-CM · FY 2027

B77.89 ICD-10-CM Code: Ascariasis with other complications

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

B77.89

Ascariasis with other complications

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where B77.89 sits

  1. 1

    Chapter 1

    Certain infectious and parasitic diseases (A00-B99)

  2. 2

    Section

    Helminthiases (B65-B83)

  3. 3

    Category B77

    Ascariasis

  4. 4

    Subcategory B77.8

    Ascariasis with other complications

  5. 5

    Code B77.89

    Ascariasis with other complications

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for B77.89.

Code first

No “code first” instruction is listed for B77.89.

Use additional code

No “use additional code” instruction is listed for B77.89.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for B77.89.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for B77.89.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code B77.89 mean?

B77.89 is the FY 2027 U.S. ICD-10-CM code for “Ascariasis with other complications.”

Is B77.89 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, B77.89 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is B77.89 located in ICD-10-CM?

B77.89 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Helminthiases (B65-B83) (B65–B83), under category B77, Ascariasis and subcategory B77.8, Ascariasis with other complications.

What coding notes are listed for B77.89?

No inclusion terms are listed for B77.89 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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