Z86.73: Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits
Z86.73 is a billable, specific ICD-10-CM code for personal history of transient ischemic attack (tia), and cerebral infarction without residual deficits. It is valid for submission on a claim.
Check Z86.73 with the rest of the claim: free scrubberExcludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Personal history of prolonged reversible ischemic neurological deficit (PRIND)
- Personal history of stroke NOS without residual deficits
Excludes2 inherited from the categories above Z86.73
Not part of this code, but both may be coded when both are present.
Other codes that can never be billed with Z86.73
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
Z86.73 is named in 23 Medicare coverage policies: 23 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56697Billing and Coding: Non-Invasive Vascular Studies
- A56758Billing and Coding: Non-Invasive Vascular Studies
- A56781Billing and Coding: Transthoracic Echocardiography (TTE)
- A56943Billing and Coding: MolDX: Biomarkers in Cardiovascular Risk Assessment
Alphabetic index entries that lead here
- Accident›cerebrovascular›chronic(old) (remote) (imaging) (without sequelae)
- Accident›cerebrovascular›old(without sequelae)
- History›personal›cerebral infarction without residual deficit
- History›personal›prolonged reversible ischemic neurologic deficit(PRIND)
- History›personal›stroke without residual deficits
- History›personal›transient ischemic attack without residual deficits(TIA)
- Infarct, infarction›cerebral›chronic(imaging) (old) (remote) (without sequelae)
- Stroke›cerebrovascular›chronic(old) (remote) (imaging) (without sequelae)
The condition this code belongs to
Code history
Unchanged in every release from FY2024 to FY2027.