- A52.05 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 A52.05 became effective on October 1, 2022.
- This is the American ICD-10-CM version of A52.05 – other international versions of ICD-10 A52.05 may differ.
ICD-10-CM A52.05 is grouped within Diagnostic Related Group(s):
- 314 Other circulatory system diagnoses with mcc
- 315 Other circulatory system diagnoses with cc
- 316 Other circulatory system diagnoses without cc/mcc
Applicable To
- Syphilitic cerebral aneurysm (ruptured) (non-ruptured)
- Syphilitic cerebral thrombosis
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 A52.05:
- syphilitic (hemorrhage) > brain I67.1
- intracranial > syphilitic A52.09
- central nervous system, syphilitic > Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular) I72.9
- central nervous system > syphilitic (aorta) A52.01
- retinae syphilitica > Angiopathia, angiopathy I99.9
- syphilis > due to P10.1
- aneurysm (cerebral) > Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) A52.3
- hemorrhagic > Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) A52.3
- thrombosis (cerebral) > Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) A52.3
- vascular NEC (cerebral) > Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) A52.3
- aneurysm (congenital) > brain
- syphilitic > aneurysm (congenital) A52.05
- central nervous system > aneurysm (aorta) (ruptured) A52.01
- aneurysm > central nervous system (late) (recurrent) (relapse) (tertiary) A52.3
- vascular > central nervous system (late) (recurrent) (relapse) (tertiary) A52.3
- thrombosis > cerebral A52.17
- cerebrovascular > Syphilis, syphilitic (acquired) A53.9
- brain (cerebral) > vascular A52.00
- brain (artery) (stem) > Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) I82.90
- due to syphilis > brain (artery) (stem) A52.05