Y78.1 ICD-10-CA code: Radiological devices associated with adverse incidents, therapeutic (nonsurgical) and rehabilitative devices

Y78.1 is the ICD-10-CA code for “Radiological devices associated with adverse incidents, therapeutic (nonsurgical) and rehabilitative devices” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

Y78.1

Radiological devices associated with adverse incidents, therapeutic (nonsurgical) and rehabilitative devices

Short description: Radiol dev ass w adv incdt Rx rehab dev

ICD-10-CA · Canada · Also written Y781

Notes for Y78.1

As CIHI prints them, with any note Y78.1 takes from the headings above it.

Includes

Excludes

Conditions classified elsewhere.

Note

  • This chapter, which in previous revisions of ICD constituted a supplementary classification, permits the classification of environmental events and circumstances as the cause of injury, poisoning and other adverse effects. Where a code from this section is applicable, it is intended that it shall be used in addition to a code from another chapter of the Classification indicating the nature of the condition. Most often, the condition will be classifiable to Chapter XIX, Injury, poisoning and certain other consequences of external causes (S00-T98). Causes of death should preferably be tabulated according to both Chapter XIX and Chapter XX, but if only one code is tabulated then the code from Chapter XX should be used in preference. 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 XX should be used to provide additional information for multiple-condition analysis only.From Chapter 20: External causes of morbidity and mortality (V01-Y98)

Where Y78.1 sits

  1. 1ChapterChapter 20: External causes of morbidity and mortality (V01-Y98)
  2. 2Block Y40-Y84Complications of medical and surgical care
  3. 3Block Y70-Y82Medical devices associated with adverse incidents in diagnostic and therapeutic use
  4. 4Category Y78Radiological devices associated with adverse incidents
  5. 5Valid code Y78.1Radiological devices associated with adverse incidents, therapeutic (nonsurgical) and rehabilitative devices

Source and release

Data release
ICD-10-CA · FY 2026–2027
Effective date
Apr 1, 2026
Publisher
CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

What does ICD-10-CA code Y78.1 mean?

Y78.1 is the ICD-10-CA code for “Radiological devices associated with adverse incidents, therapeutic (nonsurgical) and rehabilitative devices” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is Y78.1 in ICD-10-CA?

Y78.1 sits under Y78 Radiological devices associated with adverse incidents, within Y70-Y82 Medical devices associated with adverse incidents in diagnostic and therapeutic use, within Y40-Y84 Complications of medical and surgical care, within Chapter 20: External causes of morbidity and mortality (V01-Y98).

What coding notes apply to Y78.1?

ICD-10-CA lists Includes, Excludes, Note notes for Y78.1, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.