Y84

Non-billable

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

Y84 is the ICD-10-CM 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. It is a non-billable category code — use a more specific child code such as Y84.0 for billing.

Status
Header (non-billable)
Chapter
V00-Y99
Subcodes
10
Edition
FY2026

V00-Y99 External causes of morbidity

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code Y84?
Y84 is the ICD-10-CM 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". It falls under V00-Y99 External causes of morbidity.
Is Y84 a billable code?
No — Y84 is a non-billable header code. Use a more specific child code (such as Y84.0) for billing.
What are the subcodes of Y84?
Y84 has 10 more specific child codes, including Y84.0, Y84.1, Y84.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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