Complete ICD-10-CM coding and documentation guide for icd-10 coding for unresponsive episode includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Unresponsive Episode
Use ICD-10 code R40.20 for unspecified coma, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Personal history of seizures
Use if unresponsiveness occurs in a patient with known epilepsy.
The ICD-10 code for an unresponsive episode depends on the duration and cause. R40.20 is used for unspecified coma, while R40.4 is for transient alteration of awareness.
For unresponsiveness due to seizures, use G40.301 for generalized idiopathic epilepsy with status epilepticus, confirmed by EEG.