ICD-10-CM 2027
ICD-10 code for manic excitement
From the official ICD-10-CM alphabetic index entry “Excitement › manic”. Page updated September 29, 2026.
About coding manic excitement
The ICD-10-CM code for manic excitement is F30.9 (Manic episode, unspecified).
Within F30, choose F30.9 (unspecified) only when documentation doesn't support a more specific option: without psychotic symptoms (F30.1), severe with psychotic symptoms (F30.2), in partial remission (F30.3), in full remission (F30.4) and other manic episodes (F30.8).
As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.
In MS-DRG v44.0, it is part of the grouping logic for DRG 885 (Psychoses, relative weight 1.3901), in MDC 19 (Mental Diseases and Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about manic excitement ICD-10 codes
What is the ICD-10 code for manic excitement?
- F30.9 — Manic episode, unspecified.
Is F30.9 billable?
- Yes. F30.9 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F30.9 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F30.9 as a principal diagnosis.
Is F30.9 a CC or MCC?
- F30.9 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.