InnovaRx Innova Health Strategies

Z86.73

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

Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 5 never code together
Z86.73code
Excludes1
  • personal history of traumatic brain injury (Z87.820)Z87.820
  • sequelae of cerebrovascular disease (I69.-)I69.-
Z86.7code
Excludes2
  • old myocardial infarction (I25.2)I25.2
  • personal history of anaphylactic shock (Z87.892)Z87.892
  • postmyocardial infarction syndrome (I24.1)I24.1

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 8
Z86.7code
Inclusion terms
  • Conditions classifiable to I00-I99I00-I99
Z86.73code
Inclusion terms
  • Personal history of prolonged reversible ischemic neurological deficit (PRIND)
  • Personal history of stroke NOS without residual deficits
Z86code
Code first
  • any follow-up examination after treatment (Z09)Z09
Z77-Z99block
Code also
  • any follow-up examination (Z08-Z09)Z08-Z09
Z00-Z99chapter
Notes
  • 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:Z00-Z99A00-Y89
  • (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.
  • (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.
Index entries leading here 4
  • Accident
    • cerebrovascular (ischemic) I63.9
      • old (without sequelae) Z86.73
      • chronic (old) (remote) (imaging) (without sequelae) Z86.73
  • Infarct, infarction
    • cerebral (acute) I63.9
      • chronic (imaging) (old) (remote) (without sequelae) Z86.73
  • History
    • personal (of) — see also History, family (of)
      • cerebral infarction without residual deficit Z86.73
      • transient ischemic attack (TIA) without residual deficits Z86.73
      • stroke without residual deficits Z86.73
      • prolonged reversible ischemic neurologic deficit (PRIND) Z86.73
  • Stroke (apoplectic) (brain) (ischemic) (paralytic) I63.9
    • cerebrovascular (ischemic) I63.9
      • chronic (old) (remote) (imaging) (without sequelae) Z86.73
Alongside this code 4 same parent — Z86.7
Medications 2

MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.

Additional references
AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable
yes
Code set
FY2026
Parent
Z86.7
Block
Z77-Z99
Siblings
4

Present FY2024–FY2027.