Y62 vs Y70-Y82

Y62 (Failure of sterile precautions during surgical and medical care) compared with Y70-Y82 (Medical devices associated with adverse incidents in diagnostic and therapeutic use (Y70-Y82)), from the official CMS tabular data.

Summary

These codes can be reported together when both conditions are documented, because Y62 lists Y70-Y82 under Excludes2, which marks them as distinct conditions.

Official rule

What is different?

The conditions named.Y62 is “Failure of sterile precautions during surgical and medical care”; Y70-Y82 is “Medical devices associated with adverse incidents in diagnostic and therapeutic use (Y70-Y82)”.

Registry fact

Can these codes be reported together?

Yes, when both are documented.Y62 lists Y70-Y82 under Excludes2: “breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) (Y70-Y82)”. Excludes2 marks distinct conditions that may both be reported when both are documented.

Official ruleGuide: Excludes1 vs Excludes2

Is there an Excludes1 relationship?

None.Neither entry carries an Excludes1 note that names the other code. Y62 carries 1 Excludes1 note covering other codes; the side-by-side table quotes them.

Official rule

Is there an Excludes2 relationship?

Yes.Y62’s tabular entry: “breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) (Y70-Y82)”. The note covers Y70-Y82.

Official ruleGuide: Excludes1 vs Excludes2

Is one more specific?

Not comparable.The codes sit in different categories; specificity is only comparable within one category.

Is one a parent or header code?

Both are headers.Both are non-billable headers, and neither contains the other.

Registry fact

Are there sequencing instructions?

None.Neither entry carries a Code First or Use Additional Code note that names the other.

Official rule

Are there other coding relationships?

None found.No laterality, encounter-phase, Table of Neoplasms, Table of Drugs and Chemicals, or history-versus-active-disease relationship links these codes.

MedCoder-derived

Official rule: a tabular instructional note or a section of the ICD-10-CM Official Guidelines, quoted as published. Registry fact: the codes’ own published attributes (titles, billable status, position in the hierarchy, code set). MedCoder-derived: a reading MedCoder computes from those facts; it is not itself a rule. How to read the labels

Can these codes be reported together?

Informational

Excludes2 relationship

Y62

Failure of sterile precautions during surgical and medical care

↔

Y70-Y82

Medical devices associated with adverse incidents in diagnostic and therapeutic use (Y70-Y82)

What we found

Yes, when both are documented.Y62 carries an Excludes2 note covering Y70-Y82: “breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) (Y70-Y82)”

Excludes2 marks distinct conditions — both may be reported when both are documented.

What to review

Report both only when the documentation supports both conditions; otherwise report the one documented.

Guide: Excludes1 vs Excludes2 Check these on a claim

Why it matters

An Excludes2 note means the excluded condition is not part of the code above it, but a patient can have both. Report both when both are documented.

Source / rule

CMS ICD-10-CM tabular instructional notes

Official guidance behind these answers

Section I.A.12.b — Excludes2 · applies to: Excludes2
A type 2 Excludes note represents “Not included here.” An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
ICD-10-CM Official Guidelines FY2026

Quoted from the ICD-10-CM Official Guidelines for Coding and Reporting in effect for the release shown. The tabular notes above are the code-level instruction; these sections are the convention that says how such a note is applied. Source document (CMS PDF) · Release and checksum

Side by side

	Y62Failure of sterile precautions during surgical and medical care	Y70-Y82Medical devices associated with adverse incidents in diagnostic and therapeutic use (Y70-Y82)
Billing status	Non-billable header Report instead: Y62.0, Y62.1, Y62.2, Y62.3, Y62.4	Non-billable header
Classification	V00-Y99 — External Causes of Morbidity (V00-Y99)	V00-Y99 — External Causes of Morbidity (V00-Y99)
Definition	Failure of sterile precautions during surgical and medical care is a non-billable ICD-10-CM category code (Y62).	Medical devices associated with adverse incidents in diagnostic and therapeutic use (Y70-Y82) is a non-billable ICD-10-CM category code (Y70-Y82).
Includes	—	breakdown or malfunction of medical devices (during use) (after implantation) (ongoing use)
Excludes1	surgical and medical procedures as the cause of abnormal reaction of the patient, without mention of misadventure at the time of the procedure (Y83-Y84)	—
Excludes2	breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) (Y70-Y82)	later complications following use of medical devices without breakdown or malfunctioning of device (Y83-Y84) misadventure to patients during surgical and medical care, classifiable to (Y62-Y69) surgical and 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 (Y83-Y84)

Notes are the code’s own tabular entry, quoted as published. A note that names the other code is the one the verdict above rests on.

Edit this comparison Check a whole claim

Derived from the official CMS ICD-10-CM tabular data (FY2027). A coding-rule comparison, not billing advice: payer-specific edits and medical-necessity policy are outside its scope. All data sources