ICD-10 Z86.73
Billable / SpecificPersonal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits
About ICD-10-CM Z86.73
ICD-10-CM code Z86.73 represents Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits. This is a billable/specific code in the Factors Influencing Health Status chapter (block Z86). The 2026 edition of ICD-10-CM Z86.73 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under Z86.73. Per CMS ICD-10-CM Tabular 2026.
- Personal history of prolonged reversible ischemic neurological deficit (PRIND)
- Personal history of stroke NOS without residual deficits
Type 1 Excludes
Pure excludes, these codes can never be coded together with Z86.73. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- personal history of traumatic brain injury (Z87.820)
- sequelae of cerebrovascular disease (I69.-)
Medicare LCD Coverage for Z86.73
Local Coverage Determinations (LCDs) from CMS MACs that list Z86.73 as a covered diagnosis.
Showing top 10 of 429 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing Z86.73.
2 Aetna
1 Cigna
5 Medicare
CPT Codes Commonly Billed with Z86.73
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert Z86.73 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| Z86.73 | V1254 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To Z86.73
Other codes in section Z77-Z99 (Persons with potential health hazards related to family and personal history and certain conditions influencing health status).
ICD-10 Z86.73, Billing FAQ
Is ICD-10 code Z86.73 billable? +
Yes, Z86.73 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to Z86.73? +
ICD-10 Z86.73 includes: Personal history of prolonged reversible ischemic neurological deficit (PRIND); Personal history of stroke NOS without residual deficits.
What codes are Type 1 Excludes for Z86.73? +
Type 1 Excludes (never code together with Z86.73): personal history of traumatic brain injury (Z87.820); sequelae of cerebrovascular disease (I69.-)
What ICD-9 codes does Z86.73 map to? +
Per CMS GEMs, Z86.73 maps to ICD-9 codes: V1254. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
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