- G31.01 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 G31.01 became effective on October 1, 2022.
- This is the American ICD-10-CM version of G31.01 – other international versions of ICD-10 G31.01 may differ.
ICD-10-CM G31.01 is grouped within Diagnostic Related Group(s):
- 056 Degenerative nervous system disorders with mcc
- 057 Degenerative nervous system disorders without mcc
Applicable To
- Primary progressive aphasia
- Progressive isolated aphasia
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 G31.01:
- primary progressive > Aphasia (amnestic) (global) (nominal) (semantic) (syntactic) R47.01
- with behavioral disturbance > primary progressive G31.01
- progressive isolated > Aphasia (amnestic) (global) (nominal) (semantic) (syntactic) R47.01
- with behavioral disturbance > progressive isolated G31.01
- frontotemporal circumscribed > brain (cortex) (progressive) G31.9
- with behavioral disturbance > frontotemporal circumscribed G31.01
- Pick\’s > in (due to) F10.97
- with behavioral disturbance > Pick\’s G31.01
- Pick\’s > Disease, diseased
- with behavioral disturbance > Pick\’s G31.01
- brain > Pick\’s G31.01
- with behavioral disturbance > brain G31.01
- cerebral atrophy > Pick\’s
- with behavioral disturbance > cerebral atrophy G31.01
- disease or syndrome (brain) > Pick\’s
- with behavioral disturbance > disease or syndrome (brain) G31.01
- brain > disease or syndrome (brain) G31.01
- with behavioral disturbance > brain G31.01
- syndrome > Pick\’s
- brain > syndrome G31.01
- with behavioral disturbance > brain G31.01