ICD-10-CM 2027
ICD-10 code for Catatonia disorder
From the official ICD-10-CM alphabetic index entry “Disorder (of) › catatonia (due to known physiological condition) (with another mental disorder)”. Page updated September 29, 2026.
About coding Catatonia disorder
The ICD-10-CM code for Catatonia disorder is F06.1 (Catatonic disorder due to known physiological condition).
Within F06 (other mental disorders due to known physiological condition), F06.1 is specifically for Catatonic disorder due to known physiological condition. Related codes cover psychotic disorder with hallucinations due to known physiological condition (F06.0), psychotic disorder with delusions due to known physiological condition (F06.2), mood disorder due to known physiological condition (F06.3), anxiety disorder due to known physiological condition (F06.4), mild neurocognitive disorder due to known physiological condition (F06.7) and other specified mental disorders due to known physiological condition (F06.8).
Don't report F06.1 together with the conditions in its Excludes1 note: catatonic stupor (R40.1) and stupor NOS (R40.1).
The conditions in its Excludes2 note aren't part of F06.1, but may be coded alongside it if the patient has both: catatonic schizophrenia (F20.2) and dissociative stupor (F44.2).
Don't confuse with (Excludes1 for F06.1)
Common questions about Catatonia disorder ICD-10 codes
What is the ICD-10 code for Catatonia disorder?
- F06.1 — Catatonic disorder due to known physiological condition.
Is F06.1 billable?
- Yes. F06.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F06.1 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F06.1 as a principal diagnosis.
Is F06.1 a CC or MCC?
- No. F06.1 is neither a CC nor an MCC under MS-DRG v44.0.