Basic ICD-10-CM/PCS Coding

2. F20.5Schizophrenia, chronic undifferentiated or Schizophrenia, undifferentiated, chronic (Rationale: the Index must be trusted in this example. The title and inclusion terms for ICD-10-CM code F20.5 is residual schizophrenia and does not include the terminology included in the diagnosis provided. ................
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