F43.9
Reaction to severe stress, unspecified
Applicable To
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Trauma and stressor-related disorder, NOS
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Unspecified trauma and stressor-related disorder
Approximate Synonyms
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Chronic stress disorder
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Chronic stress reaction
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Stress
Details
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F43.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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The 2023 edition of ICD-10-CM F43.9 became effective on October 1, 2022.
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This is the American ICD-10-CM version of F43.9 – other international versions of ICD-10 F43.9 may differ.