Specific code icon 2016 ICD-10-CM Diagnosis Code R41.82

Altered mental status, unspecified

    2016 Specific Code

  • R41.82 is a specific ICD-10-CM code that can be used to specify a diagnosis.
  • Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
  • This is the American ICD-10-CM version of R41.82. Other international ICD-10 versions may differ.

Applicable To
  • Change in mental status NOS
Approximate 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 v32.0):
  • 947 Signs and symptoms with mcc
  • 948 Signs and 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: