ICD-10-CM › Chapter 21 Factors influencing health... › Z77-Z99
Z77-Z99 - Persons with potential health hazards related to family and personal history and certain conditions influencing health status
754 ICD-10-CM codes sit in this section, of which 567 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 754 codes
- 567 billable FY2027
- 187 not billable, retired or subdivided
- 23 categories
Categories
Each of these is a three-character category. Most are not billable on their own - the billable code is one of the children listed on its page.
| Code | Description | Status |
|---|---|---|
| Z77 | Other contact with and (suspected) exposures hazardous to health | Not billable |
| Z78 | Other specified health status | Not billable |
| Z79 | Long term (current) drug therapy | Not billable |
| Z80 | Family history of primary malignant neoplasm | Not billable |
| Z81 | Family history of mental and behavioral disorders | Not billable |
| Z82 | Family history of certain disabilities and chronic diseases (leading to disablement) | Not billable |
| Z83 | Family history of other specific disorders | Not billable |
| Z84 | Family history of other conditions | Not billable |
| Z85 | Personal history of malignant neoplasm | Not billable |
| Z86 | Personal history of certain other diseases | Not billable |
| Z87 | Personal history of other diseases and conditions | Not billable |
| Z88 | Allergy status to drugs, medicaments and biological substances | Not billable |
| Z89 | Acquired absence of limb | Not billable |
| Z90 | Acquired absence of organs, not elsewhere classified | Not billable |
| Z91 | Personal risk factors, not elsewhere classified | Not billable |
| Z92 | Personal history of medical treatment | Not billable |
| Z93 | Artificial opening status | Not billable |
| Z94 | Transplanted organ and tissue status | Not billable |
| Z95 | Presence of cardiac and vascular implants and grafts | Not billable |
| Z96 | Presence of other functional implants | Not billable |
| Z97 | Presence of other devices | Not billable |
| Z98 | Other postprocedural states | Not billable |
| Z99 | Dependence on enabling machines and devices, not elsewhere classified | Not billable |
Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.