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    v1.0.28
    OpenPayerBilling CodesSymptoms and signs involving cognition, perception, emotional state and behaviorICD-10-CM r45-symptoms-and-signs-emotional-state
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    ICD-10-CM Code For Symptoms And Signs Involving Emotional State: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group R45 includes signs and symptoms involving a patient’s emotional state, such as anxiety, excessive crying, apathy, and disturbances of affect, which capture symptomatic emotional and behavioral presentations rather than definitive psychiatric disorders. These ICD-10-CM diagnosis codes are used to document clinical encounters where emotional symptoms are the primary focus, capturing symptom severity, situational triggers, or clinical complexity relevant to mental status and behavioral assessment. Accurate coding within the ICD-10-CM R45 group supports appropriate claim adjudication, complete clinical documentation, and accurate communication of the patient’s emotional symptom burden.

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    ICD-10-CM R45: Symptoms And Signs Involving Emotional State Overview

    The ICD-10-CM R45 group represents signs and symptoms related to a patient’s emotional state, including manifestations such as anxiety, fear, apathy, and depersonalization. These codes target behavioral and mental status presentations rather than confirmed psychiatric diagnoses. Accurate coding matters for documenting clinical encounters and supports correct claim processing and reimbursement.

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    When to Use

    Use a code from this group when the clinical encounter documents emotional symptoms or affective disturbances as the primary reason for care and no definitive psychiatric diagnosis is established. These codes are appropriate for capturing symptom presence, severity, or change over time to support clinical documentation and billing when symptoms drive clinical management.

    ICD-10-CM Codes

    18 rows

    ICD-10-CM CodeDescription
    R45.0Nervousness
    R45.1Restlessness and agitation
    R45.2Unhappiness
    R45.3Demoralization and apathy
    R45.4Irritability and anger
    R45.5Hostility
    R45.6Violent behavior
    R45.7State of emotional shock and stress, unspecified
    R45.81Low self-esteem
    R45.82Worries
    R45.83Excessive crying of child, adolescent or adult
    R45.84Anhedonia
    R45.850Homicidal ideations
    R45.851Suicidal ideations
    R45.86Emotional lability
    R45.87Impulsiveness
    R45.88Nonsuicidal self-harm
    R45.89Other symptoms and signs involving emotional state

    DRG Codes

    7 rows

    DRG CodeDescription
    880Acute Adjustment Reaction and Psychosocial Dysfunction
    882Neuroses Except Depressive
    883Disorders of Personality and Impulse Control
    884Organic Disturbances and Intellectual Disability
    947Signs and Symptoms with MCC
    948Signs and Symptoms without MCC
    951Other Factors Influencing Health Status

    Typical Clinical Scenarios

    • An elderly patient with recent bereavement presents to primary care reporting persistent tearfulness, frequent crying spells, poor sleep, decreased appetite, and withdrawal from social activities lasting several weeks but without suicidal ideation or clear major depressive symptoms. The clinician documents predominant symptoms of crying and tearfulness related to an identifiable stressor and assigns a symptom code rather than a mood disorder diagnosis. Typical codes: R45.0, R45.83
    • A middle-aged adult arrives at the emergency department after a motor vehicle collision, appearing agitated, restless, and repeatedly expressing intense anxiety and feelings of dread though vital signs and labs are otherwise unremarkable; treatment focuses on acute stabilization and short-term anxiolytics. Because the presentation is an acute emotional disturbance characterized by anxiety and agitation without a primary psychiatric disorder established, an acute symptom code from this group is used. Typical codes: R45.1, R45.86
    • A patient with advanced chronic illness is followed in palliative care and reports persistent loss of interest, anhedonia, and feelings of hopelessness impacting function, but depressive disorder criteria are not met or are being considered; the provider documents these emotional symptoms as part of the medical complexity and care planning. The codes capture ongoing emotional symptoms as comorbid features affecting management and goals of care. Typical codes: R45.4, R45.2

    Related Codes

    R40-SOMNOLENCE-STUPOR-AND-COMA

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

    R41-OTHER-SYMPTOMS-AND-SIGNS-COGNITIVE

    ICD-10-CM Code For Other Symptoms And Signs Involving Cognitive Functions And Awareness: 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

    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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