History of CVA ICD-10-CM codes

History of CVA ICD-10-CM codes

Read our guide on ICD-10 codes used for history of CVA to ensure your documentation and billing processes are accurate.

By Patricia Buenaventura on Aug 8, 2025.

Fact Checked by Karina Jimenea.

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What ICD-10 codes are used for history of CVA?

The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) is a widely adopted coding system for classifying and documenting medical conditions. In the context of the history of cerebrovascular accidents (CVA), ICD-10-CM codes have evolved to provide more specific and detailed information for accurate diagnosis and effective treatment.

The most accurate code for the history of CVA is Z86.73: Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits.

Which history of CVA ICD codes are billable? 

The aforementioned code is billable.

Clinical information

  • Cerebrovascular accident (CVA), commonly known as a stroke, is a cerebrovascular disease that refers to the sudden disruption of blood supply to the brain, leading to brain cell damage or death.
  • There are two main types of strokes: ischemic and hemorrhagic. Ischemic strokes occur due to a blockage in the blood vessels supplying the brain, while hemorrhagic strokes result from bleeding in the brain.
  • Ischemic strokes account for most cerebral vascular accidents, typically caused by a blood clot or plaque buildup in the cerebral and precerebral arteries. Hemorrhagic strokes, on the other hand, occur when a weakened blood vessel ruptures.
  • CVAs often manifest with sudden and severe symptoms, including weakness or paralysis on one side of the body, difficulty speaking or understanding speech, vision problems, severe headaches, and loss of coordination.
  • CVA risk factors include hypertension, smoking, diabetes, high cholesterol, obesity, atrial fibrillation, family history of stroke, and age.
  • Prompt medical intervention is crucial for CVAs. Treatment options may include medications to dissolve blood clots, surgical procedures to remove blockages or repair damaged blood vessels, and rehabilitation therapies to regain lost function.
  • Long-term effects of CVAs vary depending on the severity and location of the brain damage. They can include physical disabilities, cognitive impairments, speech difficulties, emotional changes, and increased risk of future strokes.
  • Prevention strategies for CVAs involve lifestyle modifications such as maintaining a healthy diet, regular exercise, controlling blood pressure and cholesterol levels, avoiding tobacco and excessive alcohol consumption, and managing underlying health conditions.
  • Early recognition of stroke symptoms and seeking immediate medical attention can significantly improve the chances of a positive outcome and reduce the risk of disability or death associated with CVAs.

Synonyms include

  • History of stroke
  • History of brain attack
  • History of cerebral infarction
  • History of cerebrovascular insult
  • History of brain embolism
  • History of embolic stroke
  • History of cerebrovascular event
  • History of cerebrovascular occlusion
  • History of cerebrovascular thrombosis
  • History of vascular accident

Commonly asked questions

ICD-10-CM codes play a crucial role in documenting and classifying different types of CVA, providing standardized terminology for accurate diagnosis, treatment planning, and research analysis.

The ICD-10-CM codes for CVA have evolved to become more specific and detailed, allowing for better differentiation between various types of strokes, such as ischemic, hemorrhagic, and transient cerebral ischemia.

ICD-10-CM codes serve as the basis for billing and reimbursement of CVA-related services. Proper documentation of the specific type and characteristics of the CVA enables accurate coding and appropriate reimbursement.

Related ICDs

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