Post-Traumatic Seizure Disorder

What ICD-9-CM code or codes should we assign for a diagnosis of post-traumatic seizure disorder when there is no documentation of epilepsy in the medical record and the post-traumatic seizure disorder is documented as a late effect of an old trauma? The patient is no longer in the acute phase of the initial traumatic head injury.   ...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This premium coding article addresses ICD-9-CM guidance for a post-traumatic seizure disorder documented in the late-effect phase of a prior traumatic brain injury. It is aimed at coders and billing staff who need to understand how the diagnosis is classified, what related late-effect reporting may be involved, and how the article frames the issue when epilepsy is not separately documented. The content is centered on code-set-specific guidance and the relationship between the seizure diagnosis and the prior intracranial injury.

Why This Topic Matters

Correctly classifying a post-traumatic seizure disorder can affect diagnosis reporting, medical record consistency, and downstream claims processing. This article helps users understand the ICD-9-CM framework applied to this scenario without relying on the full premium text.

What You Will Learn

  • How the article approaches post-traumatic seizure disorder within ICD-9-CM
  • How late effects of prior traumatic head injury are presented in the coding context
  • What general classification issue the article addresses for seizure disorder documentation
  • How the discussion relates the seizure diagnosis to the prior brain injury

Who Should Read This

  • Medical coders
  • Coding auditors
  • Billing staff
  • Compliance professionals
  • Revenue cycle teams

Codes Discussed

  • ICD-9-CM: 345.90
  • ICD-9-CM: 907.0

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