F40.2 Specific (isolated) phobiasNon-billable header with 5 child codes.
F40.21 Animal type phobiaF40.22 Natural environment type phobiaF40.23 Blood, injection, injury type phobiaF40.24 Situational type phobiaF40.29 Other specified phobiaF06.4 Anxiety disorder due to known physiological condition ("anxiety disorders, not due to known physiological condition or unspecified (F40.-, F41.-)")F90 Attention-deficit hyperactivity disorders ("anxiety disorders (F40.-, F41.-)")F93.0 Separation anxiety disorder of childhood ("nonpsychotic mental disorders (F40-F48)")F40.01 Agoraphobia with panic disorderF40.02 Agoraphobia without panic disorderF40.1 Social phobiasF40.10 Social phobia, unspecifiedF40.11 Social phobia, generalizedF40.2 Specific (isolated) phobias (this code)F40.21 Animal type phobiaF40.210 ArachnophobiaF40.218 Other animal type phobiaF40.22 Natural environment type phobiaF40.220 Fear of thunderstorms