Z92.85
Z92.85 — Personal history of cellular therapy
Non-billable headerICD-10-CM
Z92.85 is a non-billable header ICD-10-CM code for personal history of cellular therapy. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes2 — not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
- personal history of immune checkpoint inhibitor therapy (Z92.26)
Risk adjustment
Z92.85 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead Z92.85
3 child codes. Green means billable.
Related codes at this level
Codes that share Z92.8. If Z92.85 is not quite right, the correct code is usually one of these.
- Z92.81Personal history of extracorporeal membrane oxygenation (ECMO)
- Z92.82Status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility
- Z92.83Personal history of failed moderate sedation
- Z92.84Personal history of unintended awareness under general anesthesia
- Z92.86Personal history of gene therapy
- Z92.89Personal history of other medical treatment
Questions about Z92.85
- Is Z92.85 a billable ICD-10-CM code?
- No. Z92.85 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does Z92.85 sit in the tabular list?
- Factors influencing health status and contact with health services (Z00-Z99), in the block Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99).