Z51.0

Z51.0: Encounter for antineoplastic radiation therapy

Billable / specific codeICD-10-CMPOA exempt

Z51.0 is a billable, specific ICD-10-CM code for encounter for antineoplastic radiation therapy. It is valid for submission on a claim.

Check Z51.0 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above Z51.0

A category’s note binds every code beneath it.

Written on Z51: Encounter for other aftercare and medical care

follow-up examination after treatment (Z08-Z09)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

Z51.0 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax

Alphabetic index entries that lead here

Radiotherapy session
Admission›radiation therapy(antineoplastic)
Encounter›radiation therapy(antineoplastic)
Maintenance›antineoplastic radiation therapy
Radiation›therapy, encounter for
Admission›aftercare›radiation therapy(antineoplastic)

Code history

Unchanged in every release from FY2024 to FY2027.