U.S. ICD-10-CM · FY 2027

D73.89 ICD-10-CM Code: Other diseases of spleen

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

Code definition

Official description

D73.89

Other diseases of spleen

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

Classification

Where D73.89 sits

  1. 1

    Chapter 3

    Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

  2. 2

    Section

    Other disorders of blood and blood-forming organs (D70-D77)

  3. 3

    Category D73

    Diseases of spleen

  4. 4

    Subcategory D73.8

    Other diseases of spleen

  5. 5

    Code D73.89

    Other diseases of spleen

Documentation details

Notes for this code

Inclusion terms

  • Fibrosis of spleen NOS
  • Perisplenitis
  • Splenitis NOS

Code first

No “code first” instruction is listed for D73.89.

Use additional code

No “use additional code” instruction is listed for D73.89.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for D73.89.

Excludes2

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

No Excludes2 note is listed for D73.89.

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 D73.89 mean?

D73.89 is the FY 2027 U.S. ICD-10-CM code for “Other diseases of spleen.”

Is D73.89 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, D73.89 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 D73.89 located in ICD-10-CM?

D73.89 is listed in Chapter 3, Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89), within Other disorders of blood and blood-forming organs (D70-D77) (D70–D77), under category D73, Diseases of spleen and subcategory D73.8, Other diseases of spleen.

What coding notes are listed for D73.89?

Its listed inclusion terms are Fibrosis of spleen NOS; Perisplenitis; Splenitis NOS. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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