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F40.9 - Phobic anxiety disorder, unspecified


The ICD 10 Code for Phobic anxiety disorder, unspecified is listed as F40.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: F40.9
Description: Phobic anxiety disorder, unspecified
  • Phobia NOS
  • Phobic state NOS
Diagnostic Related Groups
(MS-DRG v30.0)
882 - Neuroses Except Depressive
Chapter Mental and behavioral disorders (F01-F99)
Block Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
Parent F40 - Phobic anxiety disorders
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 300.20 - Phobia, unspecified (approximate)
ICD-10-CM Siblings (same level / similar specificity) of F40.9:
F40.0 - Agoraphobia
F40.1 - Social phobias
F40.2 - Specific (isolated) phobias
F40.8 - Other phobic anxiety disorders