Personal history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Billable / specificPOA exempt
Z86.2 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
Includes (from Z86)
- Note: Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
- Note: (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
- Note: (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.
Code first
Sequence the underlying condition first.
Code also
An additional code may be needed.
Also known as
- Conditions classifiable to D50-D89
- History, personal, disease or disorder, blood and blood-forming organs
- History, personal, disease or disorder, hematological
- History, personal, disease or disorder, immune mechanism
Parent code
- Z86Personal history of certain other diseasesHeader
Related codes
- Z86.0Personal history of in-situ and benign neoplasms and neoplasms of uncertain behaviorHeader
- Z86.1Personal history of infectious and parasitic diseasesHeader
- Z86.3Personal history of endocrine, nutritional and metabolic diseasesHeader
- Z86.5Personal history of mental and behavioral disordersHeader
- Z86.6Personal history of diseases of the nervous system and sense organsHeader
- Z86.7Personal history of diseases of the circulatory systemHeader