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    v1.0.28
    OpenPayerBilling CodesSymptoms and signs involving cognition, perception, emotional state and behaviorICD-10-CM r41-other-symptoms-and-signs-cognitive
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    ICD-10-CM Code For Other Symptoms And Signs Involving Cognitive Functions And Awareness: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group R41 includes nonspecific cognitive and awareness symptoms such as disturbances of attention, memory issues, disorientation, and other perceptual or consciousness changes that do not specify an underlying diagnosis. These ICD-10-CM diagnosis codes are used to document clinical presentations where cognitive or awareness symptoms are primary findings, capturing severity and functional impact when specific etiologies are not yet established. Accurate coding within the ICD-10-CM R41 group supports proper claim adjudication and complete clinical documentation and appropriate reimbursement.

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    ICD-10-CM R41: Other Symptoms And Signs Involving Cognitive Functions And Awareness Overview

    The diagnoses in this group describe nonspecific cognitive, perceptual, and consciousness-related symptoms affecting the nervous system, including disturbances of attention, memory, perception, and awareness. These codes target neurologic and neurocognitive presentations rather than specific etiologies, and they are used across inpatient and outpatient settings. Accurate coding matters for complete clinical documentation and to support appropriate reimbursement and care coordination.

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    When to Use

    Use a code from this group when a clinician documents cognitive symptoms such as disorientation, amnesia, attention deficits, or other awareness disturbances without assigning a more specific etiologic diagnosis. These codes are appropriate for billing and recordkeeping when cognitive signs are primary findings or when further evaluation is pending and no definitive cause has been established.

    ICD-10-CM Codes

    16 rows

    ICD-10-CM CodeDescription
    R41.0Disorientation, unspecified
    R41.1Anterograde amnesia
    R41.2Retrograde amnesia
    R41.3Other amnesia
    R41.4Neurologic neglect syndrome
    R41.81Age-related cognitive decline
    R41.82Altered mental status, unspecified
    R41.83Borderline intellectual functioning
    R41.840Attention and concentration deficit
    R41.841Cognitive communication deficit
    R41.842Visuospatial deficit
    R41.843Psychomotor deficit
    R41.844Frontal lobe and executive function deficit
    R41.85Anosognosia
    R41.89Other symptoms and signs involving cognitive functions and awareness
    R41.9Unspecified symptoms and signs involving cognitive functions and awareness

    DRG Codes

    8 rows

    DRG CodeDescription
    091Other Disorders of Nervous System with MCC
    092Other Disorders of Nervous System with CC
    093Other Disorders of Nervous System without CC/MCC
    884Organic Disturbances and Intellectual Disability
    886Behavioral and Developmental Disorders
    947Signs and Symptoms with MCC
    948Signs and Symptoms without MCC
    951Other Factors Influencing Health Status

    Typical Clinical Scenarios

    • An elderly patient is brought to the emergency department after family members found them confused, repeatedly asking the same questions and unable to recognize familiar surroundings following a urinary tract infection and dehydration. The acute change in attention, orientation, and memory suggests delirium or acute confusional state, prompting documentation of an acute cognitive disturbance from this group. Typical codes: R41.0, R41.82
    • A middle-aged patient in outpatient neurology follow-up reports progressive short-term memory loss and difficulty with word-finding over several months that interferes with work performance but does not yet meet criteria for a specific neurocognitive disorder; cognitive testing shows mild deficits on serial assessments. Because the problem is an ongoing complaint of memory and cognitive decline without a definitive dementia diagnosis, a symptom code from this group is used to capture the presenting cognitive impairment. Typical codes: R41.3, R41.1
    • A hospital inpatient with recent ischemic stroke is noted during rounds to have persistent expressive aphasia and problems with reading comprehension that complicate rehabilitation and discharge planning. These focal deficits in language and cognition after an acute cerebrovascular event are coded from this group to describe the specific cognitive-linguistic impairments as comorbidities affecting recovery. Typical codes: R41.840, R41.843

    Related Codes

    R40-SOMNOLENCE-STUPOR-AND-COMA

    ICD-10-CM Code For Somnolence Stupor And Coma: Group Overview

    R42-DIZZINESS-AND-GIDDINESS

    ICD-10-CM Code For Dizziness And Giddiness: Group Overview

    R43-DISTURBANCES-OF-SMELL-AND-TASTE

    ICD-10-CM Code For Disturbances Of Smell And Taste: Group Overview

    R44-OTHER-SYMPTOMS-AND-SIGNS

    ICD-10-CM Code For Other Symptoms And Signs Involving General Sensations And Perceptions: Group Overview

    R45-SYMPTOMS-AND-SIGNS-EMOTIONAL-STATE

    ICD-10-CM Code For Symptoms And Signs Involving Emotional State: Group Overview

    R46-SYMPTOMS-AND-SIGNS-APPEARANCE-BEHAVIOR

    ICD-10-CM Code For Symptoms And Signs Involving Appearance And Behavior: Group Overview

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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