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U.S. ICD-10-CM · FY 2027

D49.89 ICD-10-CM Code: Neoplasm of unspecified behavior of other specified sites

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

Code definition

Official description

D49.89

Neoplasm of unspecified behavior of other specified sites

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

Classification

Where D49.89 sits

  1. 1

    Chapter 2

    Neoplasms (C00-D49)

  2. 2

    Section

    Neoplasms of unspecified behavior (D49)

  3. 3

    Category D49

    Neoplasms of unspecified behavior

  4. 4

    Subcategory D49.8

    Neoplasm of unspecified behavior of other specified sites

  5. 5

    Code D49.89

    Neoplasm of unspecified behavior of other specified sites

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for D49.89.

Code first

No “code first” instruction is listed for D49.89.

Use additional code

No “use additional code” instruction is listed for D49.89.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for D49.89.

Excludes2

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

No Excludes2 note is listed for D49.89.

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 D49.89 mean?

D49.89 is the FY 2027 U.S. ICD-10-CM code for “Neoplasm of unspecified behavior of other specified sites.”

Is D49.89 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, D49.89 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 D49.89 located in ICD-10-CM?

D49.89 is listed in Chapter 2, Neoplasms (C00-D49), within Neoplasms of unspecified behavior (D49) (D49–D49), under category D49, Neoplasms of unspecified behavior and subcategory D49.8, Neoplasm of unspecified behavior of other specified sites.

What coding notes are listed for D49.89?

No inclusion terms are listed for D49.89 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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