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ICD-10-CM Codes
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F01-F99
Mental, Behavioral and Neurodevelopmental disorders
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F80-F89
Pervasive and specific developmental disorders
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F84-
Pervasive developmental disorders
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2022 ICD-10-CM Diagnosis Code F84.9
2022 ICD-10-CM Diagnosis Code F84.9
Pervasive developmental disorder, unspecified
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
- F84.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2022 edition of ICD-10-CM F84.9 became effective on October 1, 2021.
- This is the American ICD-10-CM version of F84.9 - other international versions of ICD-10 F84.9 may differ.
The following code(s) above
F84.9 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
F84.9:
- Developmental disorder, pervasive
- Developmental disorder, pervasive, residual state
- Pervasive developmental disorder
- Pervasive developmental disorder of residual state
Clinical Information
- A category of developmental disorders characterized by impaired communication and socialization skills. The impairments are incongruent with the individual's developmental level or mental age. These disorders can be associated with general medical or genetic conditions.
- Broad term for disorders, usually first diagnosed in children prior to age 4, characterized by severe and profound impairment in social interaction, communication, and the presence of stereotyped behaviors, interests, and activities. Compare developmental disabilities.
- Group of disorders characterized by delays in the development of socialization and communication skills; typical age of onset is before 3 years of age; symptoms may include problems with using and understanding language; difficulty relating to people, objects, and events; unusual play with toys and other objects; difficulty with changes in routine or familiar surroundings, and repetitive body movements or behavior patterns; autism is the most characteristic and best studied pdd; other types of pdd include asperger syndrome, childhood disintegrative disorder, and rett syndrome; prefer nts where possible.
ICD-10-CM F84.9 is grouped within Diagnostic Related Group(s) (MS-DRG v39.0):
Convert F84.9 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
Code annotations containing back-references to F84.9:
- Autism, autistic (childhood) (infantile) F84.0
ICD-10-CM Diagnosis Code F84.0
Autistic disorder
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
Applicable To- Autism spectrum disorder
- Infantile autism
- Infantile psychosis
- Kanner's syndrome
Type 1 Excludes- Asperger's syndrome (F84.5)
- Delay, delayed
- development R62.50
ICD-10-CM Diagnosis Code R62.50
Unspecified lack of expected normal physiological development in childhood
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
- Disability, disabilities
- intellectual F79
ICD-10-CM Diagnosis Code F79
Unspecified intellectual disabilities
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
Applicable To- Mental deficiency NOS
- Mental subnormality NOS
- Disorder (of) - see also Disease
- developmental F89
ICD-10-CM Diagnosis Code F89
Unspecified disorder of psychological development
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
Applicable To- Developmental disorder NOS
- Neurodevelopmental disorder NOS
- pervasive, developmental F84.9
ICD-10-CM Codes Adjacent To F84.9
F81.81 Disorder of written expression
F81.89 Other developmental disorders of scholastic skills
F81.9 Developmental disorder of scholastic skills, unspecified
F82 Specific developmental disorder of motor function
F84 Pervasive developmental disorders
F84.3 Other childhood disintegrative disorder
F84.5 Asperger's syndrome
F84.8 Other pervasive developmental disorders
F84.9
Pervasive developmental disorder, unspecified
F88 Other disorders of psychological development
F89 Unspecified disorder of psychological development
F90 Attention-deficit hyperactivity disorders
F90.0 Attention-deficit hyperactivity disorder, predominantly inattentive type
F90.1 Attention-deficit hyperactivity disorder, predominantly hyperactive type
F90.2 Attention-deficit hyperactivity disorder, combined type
F90.8 Attention-deficit hyperactivity disorder, other type
F90.9 Attention-deficit hyperactivity disorder, unspecified type
F91.0 Conduct disorder confined to family context
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
