I45.9
Conduction disorder, unspecified
- Release
- FY 2027
- Effective
Hierarchy
Where I45.9 sits in the official hierarchy. Each level is the code it is classified under.
- I45 Parent Other conduction disorders
- I45.9 This code Conduction disorder, unspecified
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Inclusion Terms
Heart block NOS
Inclusion Terms
Stokes-Adams syndrome
Version History
How I45.9 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentConduction disorder, unspecified
-
FY 2026 Effective
UnchangedConduction disorder, unspecified
Related Codes
Other codes under I45
- I45.0 Right fascicular block Billable
- I45.1 Other and unspecified right bundle-branch block
- I45.2 Bifascicular block Billable
- I45.3 Trifascicular block Billable
- I45.4 Nonspecific intraventricular block Billable
- I45.5 Other specified heart block Billable
- I45.6 Pre-excitation syndrome Billable
- I45.8 Other specified conduction disorders
Codes whose official notes reference I45.9
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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