ICD-10-CM
I45.5 - Other specified heart block
Code
I45.5 - Other specified heart block
[Billable]
[Billable]
Includes
- Sinoatrial block
- Sinoauricular block
Not Coded Here
- heart block NOS (I45.9)
Code Tree
I00-I99 - Diseases of the circulatory system
- I30-I5A - Other forms of heart disease
- I45 - Other conduction disorders
- I45.0 - Right fascicular block
- I45.1 - Other and unspecified right bundle-branch block
- I45.2 - Bifascicular block
- I45.3 - Trifascicular block
- I45.4 - Nonspecific intraventricular block
- I45.5 - Other specified heart block
- I45.6 - Pre-excitation syndrome
- I45.8 - Other specified conduction disorders
- I45.9 - Conduction disorder, unspecified
- I45 - Other conduction disorders
Citation
"I45.5 - Other Specified Heart Block." ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2026. www.unboundmedicine.com/icd/view/ICD-10-CM/921074/all/I45_5___Other_specified_heart_block.
I45.5 - Other specified heart block. ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. https://www.unboundmedicine.com/icd/view/ICD-10-CM/921074/all/I45_5___Other_specified_heart_block. Accessed August 8, 2026.
I45.5 - Other specified heart block. (2026). In ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/921074/all/I45_5___Other_specified_heart_block
I45.5 - Other Specified Heart Block [Internet]. In: ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. [cited 2026 August 08]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/921074/all/I45_5___Other_specified_heart_block.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - I45.5 - Other specified heart block
ID - 921074
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/921074/all/I45_5___Other_specified_heart_block
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
