Valid for Submission
F45.9 is a billable diagnosis code used to specify a medical diagnosis of somatoform disorder, unspecified. The code F45.9 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code F45.9 might also be used to specify conditions or terms like mental disorder and/or culture bound syndrome, psychophysiologic disorder, psychosomatic factor in physical condition, marked psychological component, psychosomatic factor in physical condition, minor psychological component, psychosomatic factor in physical condition, psychological component of unknown degree , somatic syndrome finding, etc.
Unspecified diagnosis codes like F45.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code F45.9:
Inclusion TermsInclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Psychosomatic disorder NOS
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code F45.9 are found in the index:
- - Disorder (of) - See Also: Disease;
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Mental disorder AND/OR culture bound syndrome
- Psychophysiologic disorder
- Psychosomatic factor in physical condition, marked psychological component
- Psychosomatic factor in physical condition, minor psychological component
- Psychosomatic factor in physical condition, psychological component of unknown degree
- Somatic syndrome finding
- Somatic syndrome present
- Somatoform disorder
- SOMATOFORM DISORDERS-. disorders having the presence of physical symptoms that suggest a general medical condition but that are not fully explained by another medical condition by the direct effects of a substance or by another mental disorder. the medically unexplained symptoms must cause clinically significant distress or impairment in social occupational or other areas of functioning. in contrast to factitious disorders and malingering the physical symptoms are not under voluntary control. apa dsm v
Convert F45.9 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code F45.9 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
Also called: Mental illness
What are mental disorders?
Mental disorders (or mental illnesses) are conditions that affect your thinking, feeling, mood, and behavior. They may be occasional or long-lasting (chronic). They can affect your ability to relate to others and function each day.
What are some types of mental disorders?
There are many different types of mental disorders. Some common ones include
- Anxiety disorders, including panic disorder, obsessive-compulsive disorder, post-traumatic stress disorder, and phobias
- Depression, bipolar disorder, and other mood disorders
- Eating disorders
- Personality disorders
- Psychotic disorders, including schizophrenia
What causes mental disorders?
There is no single cause for mental illness. A number of factors can contribute to risk for mental illness, such as
- Your genes and family history
- Your life experiences, such as stress or a history of abuse, especially if they happen in childhood
- Biological factors such as chemical imbalances in the brain
- A traumatic brain injury
- A mother's exposure to viruses or toxic chemicals while pregnant
- Use of alcohol or recreational drugs
- Having a serious medical condition like cancer
- Having few friends, and feeling lonely or isolated
Mental disorders are not caused by character flaws. They have nothing to do with being lazy or weak.
Who is at risk for mental disorders?
Mental disorders are common. More than half of all Americans will be diagnosed with a mental disorder at some time in their life.
How are mental disorders diagnosed?
The steps to getting a diagnosis include
- A medical history
- A physical exam and possibly lab tests, if your provider thinks that other medical conditions could be causing your symptoms
- A psychological evaluation. You will answer questions about your thinking, feelings, and behaviors.
What are the treatments for mental disorders?
Treatment depends on which mental disorder you have and how serious it is. You and your provider will work on a treatment plan just for you. It usually involves some type of therapy. You may also take medicines. Some people also need social support and education on managing their condition.
In some cases, you may need more intensive treatment. You may need to go to a psychiatric hospital. This could be because your mental illness is severe. Or it could be because you are at risk of hurting yourself or someone else. In the hospital, you will get counseling, group discussions, and activities with mental health professionals and other patients.
- Adjustment disorder (Medical Encyclopedia)
- Conversion disorder (Medical Encyclopedia)
- Illness anxiety disorder (Medical Encyclopedia)
- Somatic symptom disorder (Medical Encyclopedia)
[Learn More in MedlinePlus]