ICD-10 Coding for Claustrophobia(F40.10, F40.10F, F40.2)

Learn about the ICD-10 coding for claustrophobia (F40.240), including documentation requirements and clinical validation criteria.

Also known as:
Fear of confined spacesEnclosed space phobia
Related ICD-10 Code Ranges

Complete code families applicable to Claustrophobia

Key Information

Essential facts and insights aboutClaustrophobia

Primary ICD-10-CM Codes
Differential Codes

Alternative codes to consider when ruling out similar conditions

Fear of flyingF40.243
Social phobiaF40.10

Documentation & Coding Risks

Avoid these common issues when documenting Claustrophobia.

Vague documentation of anxiety symptoms

Impact

Clinical: May lead to misdiagnosis., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials.

Mitigation

Use specific language to describe symptoms., Include duration and frequency of episodes.

Using a general anxiety code instead of F40.240

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of patient records.

Mitigation

Ensure claustrophobia is documented as the primary condition.

Incorrect code sequencing

Impact

Failure to sequence F40.240 as the primary code when appropriate.

Mitigation

Review documentation to confirm claustrophobia is the primary condition.

Frequently Asked Questions