- R56.01 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 R56.01 became effective on October 1, 2022.
- This is the American ICD-10-CM version of R56.01 – other international versions of ICD-10 R56.01 may differ.
ICD-10-CM R56.01 is grouped within Diagnostic Related Group(s):
Applicable To
- Atypical febrile seizure
- Complex febrile seizure
- Complicated febrile seizure
Type 1 Excludes
- status epilepticus (G40.901)
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 R56.01:
- complex > febrile R56.00
- complex (atypical) (complicated) > febrile (simple) R56.00