F45.4Non-billable (header)
Pain disorders related to psychological factors
✗ Excludes 1(Not coded here)
- •pain NOS (R52)
Code Hierarchy
┌5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)├F40-F48Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)├F45Somatoform disorders
└F45.4Pain disorders related to psychological factors
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