Z86.2
ICD-10BillablePrsnl history of dis of the bld/bld-form org/immun mechnsm
Official ICD-10-CM descriptor (FY2026)
Personal history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Z86.2 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Conditions classifiable to D50-D89
Related codes in Z86
- Z86.0Prsnl hx of in-situ and ben neoplm and neoplm of uncrt behavcategory
- Z86.1Personal history of infectious and parasitic diseasescategory
- Z86.3Personal history of endo, nutritional and metabolic diseasescategory
- Z86.5Personal history of mental and behavioral disorderscategory
- Z86.6Personal history of dis of the nervous sys and sense organscategory
- Z86.7Personal history of diseases of the circulatory systemcategory
Where this code sits
- Parent code
- Z86
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.