- F84.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM F84.3 became effective on October 1, 2022.
- This is the American ICD-10-CM version of F84.3 – other international versions of ICD-10 F84.3 may differ.
ICD-10-CM F84.3 is grouped within Diagnostic Related Group(s):
- 884 Organic disturbances and intellectual disability
Applicable To
- Dementia infantilis
- Disintegrative psychosis
- Heller’s syndrome
- Symbiotic psychosis
Type 1 Excludes
- Asperger’s syndrome (F84.5)
- Autistic disorder (F84.0)
- Rett’s syndrome (F84.2)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to F84.3:
- infantile, infantilis > Dementia (degenerative (primary)) (old age) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety) F03.90
- childhood disintegrative NEC > Disorder (of)
- disintegrative, childhood NEC > Disorder (of)
- disintegrative (childhood) > Psychosis, psychotic F29
- symbiotic (childhood) > Psychosis, psychotic F29