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    v1.0.28
    OpenPayerBilling CodesPersons encountering health services for examinationsICD-10-CM z00-encounter-for-general-examination
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    ICD-10-CM Code For Encounter For General Examination Without Complaint Suspected Or Reported Diagnosis: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group Z00 includes encounters for general examinations without a complaint, suspected condition, or reported diagnosis, covering routine health checkups and preoperative or administrative examinations when no condition is identified. These ICD-10-CM diagnosis codes are used to document preventive visits and non-illness encounters, capturing the nature of the encounter rather than disease severity or organ involvement. Accurate coding within the ICD-10-CM Z00 group supports proper claim adjudication and complete clinical documentation and appropriate reimbursement.

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    ICD-10-CM Z00: Encounter For General Examination Without Complaint, Suspected Or Reported Diagnosis Overview

    This group represents encounters for routine general examinations where no specific complaint, suspected condition, or reported diagnosis is documented. These codes target preventive and screening interactions rather than treatment of a known illness and commonly involve review of systems and basic health assessments. Accurate coding ensures the encounter is recorded correctly and supports appropriate claim processing and resource tracking.

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    When to Use

    Use a code from this group when a patient is seen for a general health examination and no complaint, suspected condition, or diagnosis is documented. These codes apply to routine checkups, pre-employment physicals, or similar assessments performed in the absence of illness.

    ICD-10-CM Codes

    13 rows

    ICD-10-CM CodeDescription
    Z00.00Encounter for general adult medical examination without abnormal findings
    Z00.01Encounter for general adult medical examination with abnormal findings
    Z00.110Health examination for newborn under 8 days old
    Z00.111Health examination for newborn 8 to 28 days old
    Z00.121Encounter for routine child health examination with abnormal findings
    Z00.129Encounter for routine child health examination without abnormal findings
    Z00.2Encounter for examination for period of rapid growth in childhood
    Z00.3Encounter for examination for adolescent development state
    Z00.5Encounter for examination of potential donor of organ and tissue
    Z00.6Encounter for examination for normal comparison and control in clinical research program
    Z00.70Encounter for examination for period of delayed growth in childhood without abnormal findings
    Z00.71Encounter for examination for period of delayed growth in childhood with abnormal findings
    Z00.8Encounter for other general examination

    DRG Codes

    2 rows

    DRG CodeDescription
    795Normal Newborn
    951Other Factors Influencing Health Status

    Related Codes

    Z01-ENCOUNTER-FOR-OTHER-SPECIAL-EXAMINATION

    ICD-10-CM Code For Encounter For Other Special Examination Without Complaint, Suspected Or Reported Diagnosis: Group Overview

    Z02-ENCOUNTER-FOR-ADMINISTRATIVE-EXAMINATION

    ICD-10-CM Code For Encounter For Administrative Examination: Group Overview

    Z03-ENCOUNTER-FOR-MEDICAL-OBSERVATION

    ICD-10-CM Code For Encounter For Medical Observation For Suspected Diseases And Conditions Ruled Out: Group Overview

    Z04-ENCOUNTER-FOR-EXAMINATION-AND-OBSERVATION

    ICD-10-CM Code For Encounter For Examination And Observation For Other Reasons: Group Overview

    Z05-ENCOUNTER-FOR-NEWBORN-OBSERVATION

    ICD-10-CM Code For Encounter For Observation And Evaluation Of Newborn For Suspected Diseases And Conditions Ruled Out: Group Overview

    Z08-ENCOUNTER-FOR-FOLLOW-UP-MALIGNANT-NEOPLASM

    ICD-10-CM Code For Encounter For Follow-Up Examination After Completed Treatment For Malignant Neoplasm: Group Overview

    Z09-ENCOUNTER-FOR-FOLLOW-UP

    ICD-10-CM Code For Encounter For Follow-Up Examination After Completed Treatment For Conditions Other Than Malignant Neoplasm: Group Overview

    Z11-ENCOUNTER-FOR-SCREENING

    ICD-10-CM Code For Encounter For Screening For Infectious And Parasitic Diseases: Group Overview

    Z12-ENCOUNTER-FOR-SCREENING-MALIGNANT-NEOPLASMS

    ICD-10-CM Code For Encounter For Screening For Malignant Neoplasms: Group Overview

    Z13-ENCOUNTER-FOR-SCREENING

    ICD-10-CM Code For Encounter For Screening For Other Diseases And Disorders: Group Overview

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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