Other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure
Short description: Oth medical procedures cause abn react/compl, w/o misadvnt
- Chapter
- 20. External causes of morbidity
- Category
- Y84
- Effective date
- October 1, 2026
Related codes in category Y84
Frequently asked questions
What is ICD-10 code Y84?
Y84 is an ICD-10-CM diagnosis code for Other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure.
Is Y84 a billable code?
No. Y84 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is Y84 in?
Y84 falls under Chapter 20: External causes of morbidity.
When did Y84 become effective?
Y84 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Y84?
Y84 belongs to category Y84, which includes 10 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.