results found in ( seconds)
We are looking for ways to improve. If you have an suggestion for how ICD.Codes could be better, submit your idea!

ICD-10-CM Code F45.8
Other somatoform disorders

Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
Mental Health
Mental Health Code
Indicates that the ICD code is referenced in DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Version 5)
| ICD-10 from 2011 - 2016

F45.8 is a billable ICD code used to specify a diagnosis of other somatoform disorders. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

The ICD code F458 is used to code Bruxism

Bruxism is excessive teeth grinding and jaw clenching. It is an oral parafunctional activity; i.e., it is unrelated to normal function such as eating or talking. Bruxism is a common problem; reports of prevalence range from 8–31% in the general population. Several symptoms are commonly associated with bruxism, including hypersensitive teeth, aching jaw muscles, headaches, tooth wear, damage to dental restorations (e.g. crowns and fillings) and damage to teeth. However it may cause minimal symptoms, and therefore people may not be aware of the condition.

Specialty: Dentistry
MeSH Code: D002012
ICD 9 Code: 306.8

Attrition (tooth wear caused by tooth-to-tooth contact) can be a manifestation of bruxism.

Source: Wikipedia

Coding Notes for F45.8 Info for medical coders on how to properly use this ICD-10 code

Inclusion Terms:
Inclusion Terms
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
Psychogenic dysmenorrhea
Psychogenic dysphagia, including 'globus hystericus'
Psychogenic pruritus
Psychogenic torticollis
Somatoform autonomic dysfunction
Teeth grinding
Code Type-1 Excludes:
Type-1 Excludes
Type-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here."
Sleep related teeth grinding - instead, use code G47.63

MS-DRG Mapping

  • DRG Group #882 - Neuroses except depressive.

ICD-10-CM Alphabetical Index References for 'F45.8 - Other somatoform disorders'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code F45.8. Click on any term below to browse the alphabetical index.

Pneumophagia(psychogenic) (F45.8)
Pseudocyesis (F45.8)
Neurocirculatory asthenia (F45.8)
Hyperchylia gastrica, psychogenic (F45.8)
Globus(hystericus) (F45.8)
Effort syndrome(psychogenic) (F45.8)
Da Costa's syndrome (F45.8)
Aerophagy, aerophagia(psychogenic) (F45.8)
Angioneurosis (F45.8)


Other somatoform disorders (approximate match)
Musculoskeletal malfunction arising from mental factors (approximate match)
Respiratory malfunction arising from mental factors (approximate match)
Cardiovascular malfunction arising from mental factors (approximate match)
Skin disorder arising from mental factors (approximate match)
Gastrointestinal malfunction arising from mental factors (approximate match)
Psychogenic genitourinary malfunction, unspecified (approximate match)
Psychogenic dysmenorrhea (approximate match)
Psychogenic dysuria (approximate match)
Other genitourinary malfunction arising from mental factors (approximate match)
Disorder of organs of special sense arising from mental factors (approximate match)
Other specified psychophysiological malfunction (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code F45.8 and a single ICD9 code, 306.8 is an approximate match for comparison and conversion purposes.

Parent Code: F45 - Somatoform disorders

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/F458