ICD-10-CM Diagnosis Code (2025)
Official Description for R41.82
Altered mental status, unspecified
Coding Notes & Guidelines for R41.82
Excludes1: Not Coded Here
- altered level of consciousness (R40.-)
- altered mental status due to known condition - code to condition
- delirium NOS (R41.0)
Inclusion Terms
Change in mental status NOS
Parent Code (Less Specific):
About ICD-10-CM Code R41.82 (Altered mental status)
ICD-10-CM code R41.82 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM R41.82 became effective on October 1, 2024.
This page provides detailed information about R41.82 - Altered mental status, unspecified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Altered mental status related to unspecified.