ICD-10-CM › F01-F99 › F40-F48 › F44.8 Other dissociative and conversion disorders › F44.89
Other dissociative and conversion disorders
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Other dissociative and conversion disorders
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from F44 Dissociative and conversion disorders
Excludes2 - not included here
- malingering [conscious simulation] (Z76.5)
Includes
- conversion hysteria
- conversion reaction
- hysteria
- hysterical psychosis
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Brain > syndrome
- Disorder > feeding
- Food > rejection NEC
- Syndrome > vertiginous
- Appetite > lack or loss
- State > confusional > acute
- Disorder > eating > anorexia
- Feeding > problem > nonorganic
- State > confusional > subacute
- Wedge-shaped or wedging vertebra
- Disorder > psychogenic NOS > feeding
- Syndrome > brain > acute or subacute
- Reaction > organic, acute or subacute
- Disorder > vestibular function > vertigo
- Disorder > ear > inner > vestibular dysfunction
- Ganser's syndrome
- Mania > hysterical
- State > confusional
- Trance > hysterical
- Vertigo > hysterical
- Anorexia > hysterical
- Collapse > hysterical
- Dizziness > hysterical
- Giddiness > hysterical
- Depression > hysterical
- Dream state, hysterical
- Somnambulism > hysterical
- Sleep > walking > hysterical
- Twilight state > psychogenic
- Walking > sleep > hysterical
- State > psychogenic, twilight
- Confusion, confused > reactive
- State > confusional > reactive
- State > twilight > psychogenic
- Delirium, delirious > hysterical
- Disorder > trance and possession
- Confusion, confused > psychogenic
- Confusion, confused > mental state
- Hyperesthesia > larynx > hysterical
- Hyperesthesia > pharynx > hysterical
Showing 40 of 44 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| F44.81 | Dissociative identity disorder | Valid |