I45.9
BillableConduction disorder, unspecified
Conduction disorder, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Heart block NOS
- Stokes-Adams syndrome
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
- Pacemaker rhythm10370003
- Rhythm from artificial pacing10370003
- Abnormal cardiac conduction36358004
- Paroxysmal atrial tachycardia with block39357005
- Malfunction from artificial pacing40669004
- Conduction disorder of the heart44808001
- Disorder of heart conduction44808001
- ECG: heart block164898000
- EKG: heart block164898000
- Electrocardiographic heart block164898000
- HB - Heart block233916004
- Heart block233916004
- Aberrantly conducted complex251183004
- Stokes-Adams attack271547004
- Congenital conduction defect315027009
- Heart block caused by drug443478002
- Atrial septal defect, atrioventricular conduction defect syndrome725145002
- Microcephalus, cerebellar hypoplasia, cardiac conduction defect syndrome764732004
- Microcephaly, cerebellar hypoplasia, congenital heart conduction defect syndrome764732004
- Zaki Gleeson syndrome764732004
- Cardiac syncope788877005
- Cerebellar ataxia, brain abnormalities, cardiac conduction defects syndrome1303586006
- Neurodevelopmental delay, hypotonia, cerebellar ataxia, cardiac conduction defects syndrome1303586006
- Neurodevelopmental delay, hypotonia, cerebellar atrophy, cardiac conduction defects syndrome1303586006
UMLS
- Adam Stokes AttacksC0001396
- Adam-Stokes AttacksC0001396
- Adam-Stokes syndromeC0001396
- Adams Stokes SyndromeC0001396
- Adams Stokes attackC0001396
- Adams Stokes syndromeC0001396
- Adams-Stokes SyndromeC0001396
- Adams-Stokes syndromeC0001396
- Attacks, Adam-StokesC0001396
- Attacks, Stokes-AdamsC0001396
- Morgagni's diseaseC0001396
- Morgagni-Adam's Stokes syndromeC0001396
- Spens' syndromeC0001396
- Stokes Adams AttacksC0001396
- Stokes Adams SyndromeC0001396
- Stokes Adams syndromeC0001396
- Stokes-Adams AttacksC0001396
- Stokes-Adams SyndromeC0001396
- Stokes-Adams attackC0001396
- Stokes-Adams attack (disorder)C0001396
- Stokes-Adams syndromeC0001396
- Syndrome Adams-StokesC0001396
- Syndrome Stokes-AdamsC0001396
- Syndrome, Adams-StokesC0001396
- Syndrome, Stokes-AdamsC0001396
- adam attack stokesC0001396
- adam-stokes syndromeC0001396
- adams attack stokeC0001396
- adams stoke syndromeC0001396
- adams stokes attackC0001396
- adams stokes syndromeC0001396
- adams-stokes syndromeC0001396
- morgagni's diseaseC0001396
- stoke adams syndromeC0001396
- stokes adams attacksC0001396
- stokes adams syndromeC0001396
- stokes-adams attackC0001396
- stokes-adams attacksC0001396
- stokes-adams syndromeC0001396
- Block heartC0018794
- Block, HeartC0018794
- Blocks, HeartC0018794
- Conduction blockC0018794
- HB - Heart blockC0018794
- Heart BlockC0018794
- Heart BlocksC0018794
- Heart blockC0018794
- Heart block (disorder)C0018794
- Heart block NOSC0018794
- block heartC0018794
- blockage heartC0018794
- blockages heartC0018794
- blocked heartC0018794
- blocks heartC0018794
- heart blockC0018794
- heart blockageC0018794
- heart blocksC0018794
- CARDIAC CONDUCTION DEFECTC0264886
- Cardiac Conduction DisorderC0264886
- Cardiac Conduction System DiseaseC0264886
- Cardiac Conduction System DiseasesC0264886
- Cardiac conduction defectsC0264886
- Cardiac conduction disordersC0264886
- Conduction defectsC0264886
- Conduction disorderC0264886
- Conduction disorder NOSC0264886
- Conduction disorder of the heartC0264886
- Conduction disorder of the heart (disorder)C0264886
- Conduction disorder, unspecifiedC0264886
- Conduction disordersC0264886
- Disorder of heart conductionC0264886
- Heart Conduction DisorderC0264886
- cardiac conduction defectsC0264886
- conduction defectC0264886
- conduction defectsC0264886
- conduction disorderC0264886
- conduction disordersC0264886
- conductions defectC0264886
Frequently Asked Questions
What is ICD-10 code I45.9?
ICD-10-CM code I45.9 represents "Conduction disorder, unspecified". It is a billable/specific code that can be used on a claim.
Is I45.9 a billable code?
Yes, I45.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I45.9 in?
I45.9 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What SNOMED CT codes does I45.9 map to?
I45.9 maps to 15 SNOMED CT concepts: 251183004, 36358004, 725145002, 788877005, 1303586006, and 10 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I45.9?
I45.9 is linked to 3 UMLS Concept Unique Identifiers: C0001396, C0018794, C0264886. 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.