R41.3

Other amnesia

Billable code

This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · R41.3
Excludes 1

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)

Synonyms

Amnesia NOS Memory loss NOS

Inherited from R41Oth symptoms and signs w cognitive functions and awareness
Excludes 1

dissociative [conversion] disorders (F44.-) mild cognitive impairment of uncertain or unknown etiology (G31.84)

Inherited from R40-R46Symptoms and signs involving cognition, perception, emotional state and behavior
Excludes 2

symptoms and signs constituting part of a pattern of mental disorder (F01-F99)

Inherited from chapter 18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Excludes 2

abnormal findings on antenatal screening of mother (O28.-) certain conditions originating in the perinatal period (P04-P96) signs and symptoms classified in the body system chapters signs and symptoms of breast (N63, N64.5)

Official Guidelines for R41.3

FY 2026 ›
I.C.18Chapter-specific guidanceChapter 18: Symptoms, signs, and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

Subsections

Sections that reference R41.3

Sections whose FY 2026 text names R41.3, its R41 category, or a range containing it — the chapter guidance above is the authoritative source.

Find R41.3 in the alphabetic index

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