Is Z01 a billable code?
No. Z01 is a header code that groups 23 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z01: Encounter for other special examination without complaint, suspected or reported diagnosis
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z01 groups related diagnoses under encounter for other special examination without complaint, suspected or reported diagnosis. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Z01
- Z01.00Encounter for examination of eyes and vision without abnormal findings
- Z01.01Encounter for examination of eyes and vision with abnormal findings
- Z01.020Encounter for examination of eyes and vision following failed vision screening without abnormal findings
- Z01.021Encounter for examination of eyes and vision following failed vision screening with abnormal findings
- Z01.10Encounter for examination of ears and hearing without abnormal findings
- Z01.110Encounter for hearing examination following failed hearing screening
- Z01.118Encounter for examination of ears and hearing with other abnormal findings
- Z01.12Encounter for hearing conservation and treatment
- Z01.20Encounter for dental examination and cleaning without abnormal findings
- Z01.21Encounter for dental examination and cleaning with abnormal findings
- Z01.30Encounter for examination of blood pressure without abnormal findings
- Z01.31Encounter for examination of blood pressure with abnormal findings
- Z01.411Encounter for gynecological examination (general) (routine) with abnormal findings
- Z01.419Encounter for gynecological examination (general) (routine) without abnormal findings
- Z01.42Encounter for cervical smear to confirm findings of recent normal smear following initial abnormal smear
- Z01.810Encounter for preprocedural cardiovascular examination
- Z01.811Encounter for preprocedural respiratory examination
- Z01.812Encounter for preprocedural laboratory examination
- Z01.818Encounter for other preprocedural examination
- Z01.82Encounter for allergy testing
- Z01.83Encounter for blood typing
- Z01.84Encounter for antibody response examination
- Z01.89Encounter for other specified special examinations
Z01 questions
What does Z01 mean?
Z01 is the ICD-10-CM code for Encounter for other special examination without complaint, suspected or reported diagnosis. It is in chapter 22, Factors influencing health status and contact with health services (Z00-Z99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.