Y84.8
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
Billable FY2026 2025-10-01 → 2026-09-30
Instructional notes 3
Y62-Y84block
Includes
- complications of medical devices
- surgical and 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
V00-Y99chapter
Notes
- This chapter permits the classification of environmental events and circumstances as the cause of injury, and other adverse effects. Where a code from this section is applicable, it is intended that it shall be used secondary to a code from another chapter of the Classification indicating the nature of the condition. Most often, the condition will be classifiable to Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88). Other conditions that may be stated to be due to external causes are classified in Chapters I to XVIII. For these conditions, codes from Chapter 20 should be used to provide additional information as to the cause of the condition.S00-T88
Index entries leading here 1
- Complication (delayed) of or following (medical or surgical procedure) Y84.9
- aspiration (of fluid) Y84.4
- tissue Y84.8
- biopsy Y84.8
- blood
- transfusion
- procedure Y84.8
- transfusion
- hypothermia (medically-induced) Y84.8
- infusion
- procedure Y84.8
- injection — see Table of Drugs and Chemicals
- procedure Y84.8
- sampling
- tissue Y84.8
- transfusion — see also Table of Drugs and Chemicals
- procedure Y84.8
- vaccination — see also Table of Drugs and Chemicals
- procedure Y84.8
- aspiration (of fluid) Y84.4
Alongside this code 9 same parent — Y84
Y84.0 Cardiac catheterization cause abn react/compl, w/o misadvnt Y84.1 Kidney dialysis cause abn react/compl, w/o misadvnt Y84.2 Radiolog proc/radiothrpy cause abn react/compl, w/o misadvnt Y84.3 Shock therapy cause abn react/compl, w/o misadvnt Y84.4 Aspiration of fluid cause abn react/compl, w/o misadvnt Y84.5 Insrt gastr/duodnl sound cause abn react/compl, w/o misadvnt Y84.6 Urinary catheterization cause abn react/compl, w/o misadvnt Y84.7 Blood-sampling cause abn react/compl, w/o misadvnt Y84.9 Medical procedure, unsp cause abn react/compl, w/o misadvnt
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.