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Z03.82

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

Non-billable headerICD-10-CM

Z03.82 is a non-billable header ICD-10-CM code for encounter for observation for suspected foreign body ruled out. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • retained foreign body (Z18.-)
  • retained foreign body in eyelid (H02.81)
  • residual foreign body in soft tissue (M79.5)

Excludes2 — not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • 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)

Risk adjustment

Z03.82 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead Z03.82

3 child codes. Green means billable.

Related codes at this level

Codes that share Z03.8. If Z03.82 is not quite right, the correct code is usually one of these.

Questions about Z03.82

Is Z03.82 a billable ICD-10-CM code?
No. Z03.82 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does Z03.82 sit in the tabular list?
Factors influencing health status and contact with health services (Z00-Z99), in the block Persons encountering health services for examinations (Z00-Z13).
What cannot be coded together with Z03.82?
Z03.82 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.