-
ICD-10-CM Codes
›
-
F01-F99
›
-
F40-F48
›
-
F45-
›
-
2023 ICD-10-CM Diagnosis Code F45.21
2023 ICD-10-CM Diagnosis Code F45.21
Hypochondriasis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- F45.21 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM F45.21 became effective on October 1, 2022.
- This is the American ICD-10-CM version of F45.21 - other international versions of ICD-10 F45.21 may differ.
Applicable To- Hypochondriacal neurosis
- Illness anxiety disorder
The following code(s) above
F45.21 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
F45.21:
- F01-F99
2023 ICD-10-CM Range F01-F99
Mental, Behavioral and Neurodevelopmental disordersIncludes- disorders of psychological development
Type 2 Excludes- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
- F45
ICD-10-CM Diagnosis Code F45
Somatoform disorders
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Type 2 Excludes- dissociative and conversion disorders (F44.-)
- factitious disorders (F68.1-, F68.A)
- hair-plucking (F63.3)
- lalling (F80.0)
- lisping (F80.0)
- malingering [conscious simulation] (Z76.5)
- nail-biting (F98.8)
- psychological or behavioral factors associated with disorders or diseases classified elsewhere (F54)
- sexual dysfunction, not due to a substance or known physiological condition (F52.-)
- thumb-sucking (F98.8)
- tic disorders (in childhood and adolescence) (F95.-)
- Tourette's syndrome (F95.2)
- trichotillomania (F63.3)
- F45.2
ICD-10-CM Diagnosis Code F45.2
Hypochondriacal disorders
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Type 2 Excludes- delusional dysmorphophobia (F22)
- fixed delusions about bodily functions or shape (F22)
- Preoccupation with the fear of having, or the idea that one has, a serious disease based on the person's misinterpretation of bodily symptoms.
- Preoccupation with the fear of having, or the idea that one has, a serious disease based on the person's misinterpretation of bodily symptoms. (apa, dsm-iv)
ICD-10-CM F45.21 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 882 Neuroses except depressive
Convert F45.21 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
ICD-10-CM Codes Adjacent To F45.21
F44.7 Conversion disorder with mixed symptom presentation
F44.8 Other dissociative and conversion disorders
F44.81 Dissociative identity disorder
F44.89 Other dissociative and conversion disorders
F44.9 Dissociative and conversion disorder, unspecified
F45.0 Somatization disorder
F45.1 Undifferentiated somatoform disorder
F45.2 Hypochondriacal disorders
F45.20 Hypochondriacal disorder, unspecified
F45.21
Hypochondriasis
F45.22 Body dysmorphic disorder
F45.29 Other hypochondriacal disorders
F45.4 Pain disorders related to psychological factors
F45.41 Pain disorder exclusively related to psychological factors
F45.42 Pain disorder with related psychological factors
F45.8 Other somatoform disorders
F45.9 Somatoform disorder, unspecified
F48 Other nonpsychotic mental disorders
F48.1 Depersonalization-derealization syndrome
F48.2 Pseudobulbar affect
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
