Back to ICD-10 library
ICD-10-CM · FY 2026 APRIL UPDATE

Z01

Encounter for other special examination without complaint, suspected or reported diagnosis

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
Z01.0Encounter for examination of eyes and visionCategory
Z01.00Encounter for examination of eyes and vision without abnormal findingsBillable
Z01.01Encounter for examination of eyes and vision with abnormal findingsBillable
Z01.02Encounter for examination of eyes and vision following failed vision screeningCategory
Z01.020Encounter for examination of eyes and vision following failed vision screening without abnormal findingsBillable
Z01.021Encounter for examination of eyes and vision following failed vision screening with abnormal findingsBillable
Z01.1Encounter for examination of ears and hearingCategory
Z01.10Encounter for examination of ears and hearing without abnormal findingsBillable
Z01.11Encounter for examination of ears and hearing with abnormal findingsCategory
Z01.110Encounter for hearing examination following failed hearing screeningBillable
Z01.118Encounter for examination of ears and hearing with other abnormal findingsBillable
Z01.12Encounter for hearing conservation and treatmentBillable
Z01.2Encounter for dental examination and cleaningCategory
Z01.20Encounter for dental examination and cleaning without abnormal findingsBillable
Z01.21Encounter for dental examination and cleaning with abnormal findingsBillable
Z01.3Encounter for examination of blood pressureCategory
Z01.30Encounter for examination of blood pressure without abnormal findingsBillable
Z01.31Encounter for examination of blood pressure with abnormal findingsBillable
Z01.4Encounter for gynecological examinationCategory
Z01.41Encounter for routine gynecological examinationCategory
Z01.411Encounter for gynecological examination (general) (routine) with abnormal findingsBillable
Z01.419Encounter for gynecological examination (general) (routine) without abnormal findingsBillable
Z01.42Encounter for cervical smear to confirm findings of recent normal smear following initial abnormal smearBillable
Z01.8Encounter for other specified special examinationsCategory
Z01.81Encounter for preprocedural examinationsCategory
Z01.810Encounter for preprocedural cardiovascular examinationBillable
Z01.811Encounter for preprocedural respiratory examinationBillable
Z01.812Encounter for preprocedural laboratory examinationBillable
Z01.818Encounter for other preprocedural examinationBillable
Z01.82Encounter for allergy testingBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.