ICD-10-CM code · FY2027

E89.821 Postprocedural hematoma of an endocrine system organ or structure following other procedure

BillableValid for claims as a specific diagnosis code

About E89.821

Code: E89.821
Billable: Yes
Short description: Postproc hematoma of an endo sys org fol other procedure
Category: E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
Block: E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified (E89)
Chapter: 4 Endocrine, nutritional and metabolic diseases
Code set: FY2027, October 1, 2026 to September 30, 2027

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Coding notes for E89.821

No notes of its own; the notes below apply from the codes above it.

Also applies, from E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified

Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.

intraoperative complications of endocrine system organ or structure (E36.0-, E36.1-, E36.8)

Chapter 4 notes (apply to every code in it)

Note

All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.

Excludes1 Not coded here: never report these together with this code (use the code given instead).

transitory endocrine and metabolic disorders specific to newborn (P70-P74)

Related codes in E89.82

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ICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.