U.S. ICD-10-CM · FY 2027

Y84 ICD-10-CM Code: 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

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

Code definition

Official description

Y84

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

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

Classification

Where Y84 sits

  1. 1

    Chapter 20

    External causes of morbidity (V00-Y99)

  2. 2

    Section

    Complications of medical and surgical care (Y62-Y84)

  3. 3

    Category Y84

    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

  4. 4

    Code Y84

    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

More specific choices

Codes under Y84

Y84 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Y84.0

Cardiac catheterization as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Y84.1

Kidney dialysis as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Y84.2

Radiological procedure and radiotherapy as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Y84.3

Shock therapy as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Y84.4

Aspiration of fluid as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Y84.5

Insertion of gastric or duodenal sound as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Y84.6

Urinary catheterization as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Y84.7

Blood-sampling as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

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

Y84.9

Medical procedure, unspecified as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for Y84.

Code first

No “code first” instruction is listed for Y84.

Use additional code

No “use additional code” instruction is listed for Y84.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for Y84.

Excludes2

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

No Excludes2 note is listed for Y84.

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 Y84 mean?

Y84 is the FY 2027 U.S. 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.”

Is Y84 a billable or specific ICD-10-CM code?

No. Y84 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is Y84 located in ICD-10-CM?

Y84 is listed in Chapter 20, External causes of morbidity (V00-Y99), within Complications of medical and surgical care (Y62-Y84) (Y62–Y84), under category Y84, 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.

What coding notes are listed for Y84?

No inclusion terms are listed for Y84 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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