ICD-10-CM category
Z18
Z18 is a category, not a billable code. Report one of the 14 complete codes below (category title not published in the source file).
Codes in Z18
- Z18.01Retained depleted uranium fragments
- Z18.09Other retained radioactive fragments
- Z18.10Retained metal fragments, unspecified
- Z18.11Retained magnetic metal fragments
- Z18.12Retained nonmagnetic metal fragments
- Z18.2Retained plastic fragments
- Z18.31Retained animal quills or spines
- Z18.32Retained tooth
- Z18.33Retained wood fragments
- Z18.39Other retained organic fragments
- Z18.81Retained glass fragments
- Z18.83Retained stone or crystalline fragments
- Z18.89Other specified retained foreign body fragments
- Z18.9Retained foreign body fragments, unspecified material
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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