W88.8
Billable

Exposure to other ionizing radiation

Billable / Specific Code

What is Exposure to other ionizing radiation?

ICD-10-CM W88.8 is the diagnosis code for Exposure to other ionizing radiation. This code falls under the section "Exposure to electric current, radiation and extreme ambient air temperature and pressure" within Chapter 20 — External causes of morbidity (V00-Y99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for W88.8

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where W88.8 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is W88.8 a billable ICD-10-CM code?

Yes, W88.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does W88.8 mean?

W88.8 is the ICD-10-CM diagnosis code for "Exposure to other ionizing radiation". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of W88.8?

The parent code of W88.8 is W88 ("Exposure to ionizing radiation"). W88.8 provides a more specific classification within this category.

What section is W88.8 in?

W88.8 is located in Section W85-W99 — "Exposure to electric current, radiation and extreme ambient air temperature and pressure" within Chapter 20 of the ICD-10-CM Tabular List.

When should I use W88.8?

Use W88.8 when the patients documented diagnosis matches "Exposure to other ionizing radiation" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Exposure to other ionizing radiation?

The ICD-10-CM code for Exposure to other ionizing radiation is W88.8.

Can W88.8 be used for primary diagnosis?

Yes, W88.8 can be used as a primary diagnosis code since it is billable and specific.

What chapter is W88.8 in?

W88.8 is in Chapter 20 of the ICD-10-CM Tabular List.

Is W88.8 valid for 2026?

Yes, W88.8 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousW88.1Exposure to radioactive isotopesNext →W89Exposure to man-made visible and ultraviolet light
Code Details
W88.8
Exposure to other ionizing radiation
Billable / Specific Code
20 — External causes of morbidity (V00-Y99)
W85-W99 — Exposure to electric current, radiation and extreme ambient air temperature and pressure
2026 ICD-10-CM