ICD-10-CM > F01-F99 > F40-F48 > F40 > F40.2 F40.2 Specific (isolated) phobias Non-Billable/Non-Specific Type 2 Excludes dysmorphophobia (nondelusional) (F45.22)nosophobia (F45.22) Codes F40.21Animal type phobiaF40.210ArachnophobiaF40.218Other animal type phobiaF40.22Natural environment type phobiaF40.220Fear of thunderstormsF40.228Other natural environment type phobiaF40.23Blood, injection, injury type phobiaF40.230Fear of bloodF40.231Fear of injections and transfusionsF40.232Fear of other medical careF40.233Fear of injuryF40.24Situational type phobiaF40.240ClaustrophobiaF40.241AcrophobiaF40.242Fear of bridgesF40.243Fear of flyingF40.248Other situational type phobiaF40.29Other specified phobiaF40.290AndrophobiaF40.291GynephobiaF40.298Other specified phobia