I45.5
BillableOther specified heart block
Other specified heart block
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Sinoatrial block
- Sinoauricular block
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- heart block NOS (I45.9)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Also Known As / Clinical Terms
SNOMED CT
- Sinus arrest5609005
- Sinoatrial arrest with nodal/ventricular escape13395001
- Sinoatrial block65778007
- Sinoatrial exit block65778007
- Sinoauricular block65778007
- ECG: partial sinoatrial block164900003
- Electrocardiogram: partial sinoatrial block164900003
- ECG: complete sinoatrial block164901004
- EKG: complete sinoatrial block164901004
- Electrocardiographic complete sinoatrial block164901004
- Sinus arrest with atrial escape251092003
- Sinus arrest with junctional escape251093008
- Sinus arrest with ventricular escape251094002
- Progressive familial heart block698249005
- Progressive familial heart block, type II698251009
UMLS
- Block, SinoatrialC0037188
- Block, Sinoatrial ExitC0037188
- Blocks, SinoatrialC0037188
- Blocks, Sinoatrial ExitC0037188
- Exit Block, SinoatrialC0037188
- Exit Blocks, SinoatrialC0037188
- Heart block sinoatrialC0037188
- Heart block sinoauricularC0037188
- SA blockC0037188
- Sinoatrial BlockC0037188
- Sinoatrial BlocksC0037188
- Sinoatrial Exit BlockC0037188
- Sinoatrial Exit BlocksC0037188
- Sinoatrial blockC0037188
- Sinoatrial block (disorder)C0037188
- Sinoatrial exit blockC0037188
- Sinoauricular blockC0037188
- sa blockC0037188
- sinoatrial blockC0037188
- sinoatrial heart blockC0037188
- Other specified heart blockC0348624
Frequently Asked Questions
What is ICD-10 code I45.5?
ICD-10-CM code I45.5 represents "Other specified heart block". It is a billable/specific code that can be used on a claim.
Is I45.5 a billable code?
Yes, I45.5 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I45.5 in?
I45.5 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I45.5?
I45.5 has Excludes1 notes indicating codes that cannot be used together with it, including: heart block NOS (I45.9).
What SNOMED CT codes does I45.5 map to?
I45.5 maps to 10 SNOMED CT concepts: 164901004, 164900003, 698249005, 698251009, 13395001, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I45.5?
I45.5 is linked to 2 UMLS Concept Unique Identifiers: C0037188, C0348624. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.