ICD-10-CM · FY 2026 APRIL UPDATE
F40.24
Situational type phobia
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| F40.240 | Claustrophobia | Billable |
| F40.241 | Acrophobia | Billable |
| F40.242 | Fear of bridges | Billable |
| F40.243 | Fear of flying | Billable |
| F40.248 | Other situational type phobia | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
Open official CMS files