ICD-10-CM 2027
ICD-10 code for Overanxious disorder
From the official ICD-10-CM alphabetic index entry “Disorder (of) › overanxious”. Page updated September 29, 2026.
About coding Overanxious disorder
The ICD-10-CM code for Overanxious disorder is F41.1 (Generalized anxiety disorder). The official index lists 1 more specific code, so check the documentation for details such as type, cause, site or severity before settling on F41.1.
Within F41 (other anxiety disorders), F41.1 is specifically for generalized anxiety disorder. Related codes cover panic disorder [episodic paroxysmal anxiety] (F41.0), other mixed anxiety disorders (F41.3), other specified anxiety disorders (F41.8) and anxiety disorder, unspecified (F41.9).
The conditions in its Excludes2 note aren't part of F41.1, but may be coded alongside it if the patient has both: neurasthenia (F48.8).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
More specific Overanxious disorder codes (official index)
- of childhood F93.8 — Other childhood emotional disorders
Common questions about Overanxious disorder ICD-10 codes
What is the ICD-10 code for Overanxious disorder?
- F41.1 — Generalized anxiety disorder. More specific codes apply when the documentation supports them: F93.8.
Is F41.1 billable?
- Yes. F41.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F41.1 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F41.1 as a principal diagnosis.
Is F41.1 a CC or MCC?
- No. F41.1 is neither a CC nor an MCC under MS-DRG v44.0.