Z00 vs Z02.7
Z00 (Encounter for general examination without complaint, suspected or reported diagnosis) compared with Z02.7 (Encounter for issue of medical certificate), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. Z00 carries an Excludes1 note covering Z02.7: “encounter for examination for administrative purposes (Z02.-)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. Z02.7 carries an Excludes1 note covering Z00: “encounter for general medical examination (Z00-Z01, Z02.0-Z02.6, Z02.8-Z02.9)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| Z00Encounter for general examination without complaint, suspected or reported diagnosis | Z02.7Encounter for issue of medical certificate | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| Classification | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) |
| Definition | Encounter for general examination without complaint, suspected or reported diagnosis is a non-billable ICD-10-CM category code (Z00). | Encounter for issue of medical certificate is a non-billable ICD-10-CM category code (Z02.7). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources