R41.3

ICD-10Billable

Other amnesia

Official ICD-10-CM descriptor (FY2026)

Other amnesia

R41.3 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

Amnesia NOS
Memory loss NOS

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

amnestic disorder due to known physiologic condition (F04)
amnestic syndrome due to psychoactive substance use (F10-F19 with 5th character .6)
mild memory disturbance due to known physiological condition (F06.8)
transient global amnesia (G45.4)

Related codes in R41

Where this code sits

Chapter: 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Block: Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
Parent code: R41

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.