Specific code icon 2014 ICD-10-CM Diagnosis Code R41.82

Altered mental status, unspecified

  • R41.82 is a billable ICD-10-CM code that can be used to specify a diagnosis.
  • On October 1, 2015 ICD-10-CM will replace ICD-9-CM in the United States, therefore, R41.82 and all other ICD-10-CM codes should only be used for training or planning purposes until then.
Applicable To
  • Change in mental status NOS
Description Synonyms
  • Altered mental status
Type 1 Excludes
  • altered level of consciousness (R40.-)
  • altered mental status due to known condition - code to condition
  • delirium NOS (R41.0)
ICD-10-CM R41.82 is grouped within Diagnostic Related Group(s) (MS-DRG v30.0):
  • 947 Signs & symptoms with mcc
  • 948 Signs & symptoms without mcc
Convert ICD-10-CM R41.82 to ICD-9-CM
The following ICD-10-CM Index entries contain back-references to ICD-10-CM R41.82: