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U.S. ICD-10-CM · FY 2027

E89.821 ICD-10-CM Code: Postprocedural hematoma of an endocrine system organ or structure following other procedure

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

Code definition

Official description

E89.821

Postprocedural hematoma of an endocrine system organ or structure following other procedure

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

Classification

Where E89.821 sits

  1. 1

    Chapter 4

    Endocrine, nutritional and metabolic diseases (E00-E89)

  2. 2

    Section

    Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified (E89)

  3. 3

    Category E89

    Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified

  4. 4

    Subcategory E89.82

    Postprocedural hematoma and seroma of an endocrine system organ or structure

  5. 5

    Code E89.821

    Postprocedural hematoma of an endocrine system organ or structure following other procedure

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for E89.821.

Code first

No “code first” instruction is listed for E89.821.

Use additional code

No “use additional code” instruction is listed for E89.821.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for E89.821.

Excludes2

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

No Excludes2 note is listed for E89.821.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

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 E89.821 mean?

E89.821 is the FY 2027 U.S. ICD-10-CM code for “Postprocedural hematoma of an endocrine system organ or structure following other procedure.”

Is E89.821 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, E89.821 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 E89.821 located in ICD-10-CM?

E89.821 is listed in Chapter 4, Endocrine, nutritional and metabolic diseases (E00-E89), within Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified (E89) (E89–E89), under category E89, Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified and subcategory E89.82, Postprocedural hematoma and seroma of an endocrine system organ or structure.

What coding notes are listed for E89.821?

No inclusion terms are listed for E89.821 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

Keep exploring

Related E89.82 codes

E89.820

Postprocedural hematoma of an endocrine system organ or structure following an endocrine system procedure

E89.822

Postprocedural seroma of an endocrine system organ or structure following an endocrine system procedure

E89.823

Postprocedural seroma of an endocrine system organ or structure following other procedure

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