Z86.2

Personal history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

BILLABLE STATUSYes

IMPLEMENTATION DATEOctober 1, 2015

LAST UPDATED08/26/2025

Code Description

ICD-10 Z86.2 is a billable code used to indicate a diagnosis of personal history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.

Key Diagnostic Point:

Personal history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism