ICD-10-CM > F01-F99 > F40-F48 > F44 > F44.2 F44.2 Dissociative stupor Billable/Specific Copy Code Copy Description Type 1 Excludes catatonic stupor (R40.1)stupor NOS (R40.1) Type 2 Excludes catatonic disorder due to known physiological condition (F06.1)depressive stupor (F32, F33)manic stupor (F30, F31)