Z01.21
✓ Billable
Encounter for dental examination and cleaning with abnormal findings
ICD-10-CM · FY2026 · Factors Influencing Health Status
Code
Z01.21
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Factors Influencing Health Status
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Z01.21?
ICD-10-CM code Z01.21 represents Encounter for dental examination and cleaning with abnormal findings. It is a billable diagnosis code in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.
Is Z01.21 billable?
Yes. Z01.21 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Z01.21 in?
Z01.21 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.
Related codes in the Z01 category
Z01
Encounter for other special examination without complaint, suspected or reported diagnosis
Non-billable
Z01.0
Encounter for examination of eyes and vision
Non-billable
Z01.1
Encounter for examination of ears and hearing
Non-billable
Z01.2
Encounter for dental examination and cleaning
Non-billable
Z01.3
Encounter for examination of blood pressure
Non-billable
Z01.4
Encounter for gynecological examination
Non-billable
Z01.8
Encounter for other specified special examinations
Non-billable
Z01.00
Encounter for examination of eyes and vision without abnormal findings
Billable
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