I45
Non-billableOther conduction disorders
Other conduction disorders
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
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.-)
Child Codes (9)
I45.0Right fascicular block
I45.1Other and unspecified right bundle-branch block
I45.2Bifascicular block
I45.3Trifascicular block
I45.4Nonspecific intraventricular block
I45.5Other specified heart block
I45.6Pre-excitation syndrome
I45.8Other specified conduction disorders
I45.9Conduction disorder, unspecified
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code I45?
ICD-10-CM code I45 represents "Other conduction disorders". It is a non-billable header code — use a more specific child code for billing purposes.
Is I45 a billable code?
No, I45 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 9 child codes under I45.
What chapter is I45 in?
I45 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What are the subcategories under I45?
I45 has 9 child codes, including: I45.0 (Right fascicular block), I45.1 (Other and unspecified right bundle-branch block), I45.2 (Bifascicular block), I45.3 (Trifascicular block), and 5 more.
What are the UMLS CUIs for I45?
I45 is linked to 1 UMLS Concept Unique Identifier: C0340494. 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.