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    OpenPayerBilling CodesAnxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disordersICD-10-CM f41-other-anxiety-disorders
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    ICD-10-CM Code For Other Anxiety Disorders: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group F41 includes diagnoses such as generalized anxiety disorder, other specified anxiety disorders, and unspecified anxiety disorder, covering persistent or episodic anxiety presentations that affect functioning. These ICD-10-CM diagnosis codes are used to document clinical presentations of anxiety, capture severity and comorbidity, and support continuity of care for mental health management. Accurate coding within the ICD-10-CM F41 group supports proper claim adjudication and complete clinical documentation for appropriate reimbursement.

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    ICD-10-CM F41: Other Anxiety Disorders Overview

    The diagnoses in this group represent clinically significant anxiety disorders that do not fall under specific phobias or panic disorder, affecting mental and behavioral functioning. These conditions target the nervous system and emotional regulation, often impacting daily activities and quality of life. Accurate coding matters for reimbursement because it documents the clinical reason for care, supports medical necessity, and informs appropriate claim adjudication.

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    When to Use

    Use a code from this group when a clinician documents generalized anxiety, other specified anxiety presentations, or an unspecified anxiety disorder as the primary mental health diagnosis. Select the most specific code available to reflect the diagnosed condition and any documented severity or features.

    ICD-10-CM Codes

    5 rows

    ICD-10-CM CodeDescription
    F41.0Panic disorder [episodic paroxysmal anxiety]
    F41.1Generalized anxiety disorder
    F41.3Other mixed anxiety disorders
    F41.8Other specified anxiety disorders
    F41.9Anxiety disorder, unspecified

    DRG Codes

    1 rows

    DRG CodeDescription
    880Acute Adjustment Reaction and Psychosocial Dysfunction

    Typical Clinical Scenarios

    • A 28-year-old woman presents to primary care with a 6-month history of excessive worry about multiple daily activities (work performance, finances, and minor health concerns), restlessness, sleep disturbance, and difficulty concentrating that impairs her functioning at work and home. Symptoms are chronic, pervasive, and not limited to a specific phobia or panic attacks; the clinician assigns a diagnosis from this group to capture a generalized anxiety presentation. Typical codes: F41.1
    • A 45-year-old man arrives at the emergency department with recurrent episodes of sudden intense fear accompanied by palpitations, shortness of breath, and sweating that began abruptly and resolved within minutes; physical workup is unremarkable and he reports multiple similar unexpected episodes over the past month prompting acute care. Because the presentation consists of discrete panic episodes causing emergency evaluation but no psychotic symptoms, a panic disorder diagnosis from this group is assigned. Typical codes: F41.0, F41.9
    • A 60-year-old patient with chronic medical illness (chronic obstructive pulmonary disease) reports persistent, excessive anxiety about breathing and health despite optimized treatment and normal recent testing; anxiety contributes to somatic symptom amplification and complicates management of the medical condition. The clinician documents an anxiety disorder as a comorbidity to explain the disproportionate worry and its impact on medical care planning. Typical codes: F41.9, F41.8

    Related Codes

    F40-PHOBIC-ANXIETY-DISORDERS

    ICD-10-CM Code For Phobic Anxiety Disorders: Group Overview

    F42-OBSESSIVE-COMPULSIVE-DISORDER

    ICD-10-CM Code For Obsessive-Compulsive Disorder: Group Overview

    F43-REACTION-TO-SEVERE-STRESS

    ICD-10-CM Code For Reaction To Severe Stress And Adjustment Disorders: Group Overview

    F44-DISSOCIATIVE-AND-CONVERSION-DISORDERS

    ICD-10-CM Code For Dissociative And Conversion Disorders: Group Overview

    F45-SOMATOFORM-DISORDERS

    ICD-10-CM Code For Somatoform Disorders: Group Overview

    F48-OTHER-NONPSYCHOTIC-MENTAL-DISORDERS

    ICD-10-CM Code For Other Nonpsychotic Mental Disorders: 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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