Z03.82 Encounter for observation for suspected foreign body ruled out

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Encounter for observation for suspected foreign body ruled out is Z03.82 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
Z00-Z13: Persons encountering health services for examinations (Z00-Z13)
Category Z03
19 codes (14 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with Z03.82.
  • retained foreign body (Z18.-)
  • retained foreign body in eyelid (H02.81)
  • residual foreign body in soft tissue (M79.5)
Excludes2
Not included here. These conditions are coded elsewhere but may be coded together if applicable.
  • confirmed foreign body ingestion or aspiration including:
  • foreign body in alimentary tract (T18)
  • foreign body in ear (T16)
  • foreign body on external eye (T15)
  • foreign body in respiratory tract (T17)

Official Coding Guidelines

Used with any code in range A00.0-T88.9, Z00-Z99

1) Used with any code in the range of A00.0-T88.9, Z00-Z99 An external cause code may be used with any code in the range of A00.0-T88.9, Z00-Z99, classification that represents a health condition due to an external cause. Though they are most applicable to injuries, they are also valid for use with such things as infections or diseases due to an external source, and other health conditions, such as a heart attack that occurs during strenuous physical activity.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.20.a.1
Additional codes with observation code (fragment)

observation code, but only if they are unrelated to the suspected condition being observed.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.21.c.6

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Cite This Page

Reference Z03.82 with the canonical source and edition:

Z03.82 — Encounter for observation for suspected foreign body ruled out. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/Z03.82

Canonical URL: https://icd10codingpro.com/codes/Z03.82

Related Codes

Parent Code

Z03 Encounter for medical observation for suspected diseases and conditions ruled out

More Specific Codes

Related Codes in Z03

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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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