Z92.3

Billable

Personal history of irradiation

Z92.3 is the ICD-10-CM code for Personal history of irradiation. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Z00-Z99
Parent
Z92
Edition
FY2026

Z00-Z99 Factors influencing health status and contact with health services

What this means — in plain language

MedlinePlus · NIH

What is radiation therapy? Radiation therapy is a cancer treatment. It uses high doses of radiation to kill cancer cells and stop them from spreading. It may also be used for easing cancer symptoms. Radiation therapy may damage healthy cells. They can usually repair themselves more easily than cancer cells. You may need days or weeks of treatment before the radiation starts killing cancer cells. But cancer cells…

Read more about Radiation Therapy at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Personal history of exposure to therapeutic radiation

Excludes1 — not coded here

  • exposure to radiation in the physical environment (Z77.12)
  • occupational exposure to radiation (Z57.1)

Frequently asked questions

What is ICD-10 code Z92.3?
Z92.3 is the ICD-10-CM code for "Personal history of irradiation". It falls under Z00-Z99 Factors influencing health status and contact with health services.
Is Z92.3 a billable code?
Yes — Z92.3 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from Z92.3?
Excludes1 (not coded here): exposure to radiation in the physical environment (Z77.12); occupational exposure to radiation (Z57.1).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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