Groundbreaking: First-Ever HCC RAF Score Accessible Through REST API
First-Ever HCC RAF Score Accessible Through REST API
Check Now
Image depicting the concept of elevating provider support and enhancing concurrent coding for risk adjustment in healthcare.
Elevate Provider Support:
Enhance Your Concurrent Coding
for Risk Adjustment
Check Now

ICD-10-CM Diagnosis Code Z86.73

Effective Date: 10/01/2015 To 09/30/2025

Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for Z86.73:
  • Personal history of prolonged reversible ischemic neurological deficit (PRIND)

  • Personal history of stroke NOS without residual deficits

Excludes-1 for Z86.73:
  • personal history of traumatic brain injury (Z87.820)

  • sequelae of cerebrovascular disease (I69.-)

Back-references to Z86.73
  • Accident
    • cerebrovascular(ischemic) I63.9
      • chronic(old) (remote) (imaging) (without sequelae) Z86.73
        • old(without sequelae) Z86.73
      • History
        • personal(of) see also History, family (of)
          • cerebral infarction without residual deficit Z86.73
            • prolonged reversible ischemic neurologic deficit(PRIND) Z86.73
              • stroke without residual deficits Z86.73
                • transient ischemic attack(TIA) without residual deficits Z86.73
              • Infarct, infarction
              • Stroke(apoplectic) (brain) (ischemic) (paralytic) I63.9
                • cerebrovascular(ischemic) I63.9
                  • chronic(old) (remote) (imaging) (without sequelae) Z86.73
                • Chapter, Section and Diagnosis Prefix for Z86.73
                    Z00-Z99 :

                    Factors influencing health status and contact with health services

                    Z77-Z99 :

                    Persons with potential health hazards related to family and personal history and certain conditions influencing health status

                    Z86 :

                    Personal history of certain other diseases