I45.6
BillablePre-excitation syndrome
Pre-excitation syndrome
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Accelerated atrioventricular conduction
- Accessory atrioventricular conduction
- Anomalous atrioventricular excitation
- Lown-Ganong-Levine syndrome
- Pre-excitation atrioventricular conduction
- Wolff-Parkinson-White syndrome
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •transient cerebral ischemic attacks and related syndromesG45
Related Codes(8)
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
I45.8Other specified conduction disorders
I45.9Conduction disorder, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(212)
SNOMED CT
- Accelerated atrioventricular conduction16797001
- Accessory atrioventricular conduction16797001
- Pre-excitation atrioventricular conduction16797001
- Preexcitation syndrome16797001
- Anomalous atrioventricular excitation17869006
- Lown Ganong Levine syndrome55475008
- Lown-Ganong-Levine syndrome55475008
- Syndrome of short P-R interval, normal QRS complexes AND supraventricular tachycardias55475008
- Ventricular pre-excitation with arrhythmia74390002
- WPW - Wolff-Parkinson-White pattern74390002
- WPW - Wolff-Parkinson-White syndrome74390002
- Wolff Parkinson White syndrome74390002
- Wolff-Parkinson-White pattern74390002
- Ventricular pre-excitation195060002
- Concealed accessory pathway233922008
- URAP - Unidirectional retrograde accessory pathway233923003
- Unidirectional retrograde accessory pathway233923003
- Lown-Ganong-Levine pattern251118001
- Cardiac conduction pattern - finding366175006
- Finding of cardiac conduction pattern366175006
- Atrioventricular conduction pattern - finding366177003
- Finding of atrioventricular conduction pattern366177003
- Mahaim fiber tachycardia710878005
- Mahaim fibre tachycardia710878005
UMLS
- ACCESSORY ATRIOVENTRICULAR PATHWAYSC0264897
- Accelerated atrioventricular conductionC0264897
- Accelerated atrioventricular conduction (disorder)C0264897
- Accessory Atrioventricular BundleC0264897
- Accessory Atrioventricular BundlesC0264897
- Accessory Atrioventricular PathwayC0264897
- Accessory Atrioventricular PathwaysC0264897
- Accessory Conducting PathwayC0264897
- Accessory Conducting PathwaysC0264897
- Accessory atrioventricular conductionC0264897
- Atrioventricular Bundle, AccessoryC0264897
- Atrioventricular Bundles, AccessoryC0264897
- Atrioventricular Pathway, AccessoryC0264897
- Atrioventricular Pathways, AccessoryC0264897
- Bundle of KentC0264897
- Bundle, Accessory AtrioventricularC0264897
- Bundle, KentC0264897
- Bundles, Accessory AtrioventricularC0264897
- Conducting Pathway, AccessoryC0264897
- Conducting Pathways, AccessoryC0264897
- Kent BundleC0264897
- Pathway, Accessory AtrioventricularC0264897
- Pathway, Accessory ConductingC0264897
- Pathways, Accessory AtrioventricularC0264897
- Pathways, Accessory ConductingC0264897
- Pre-excitation atrioventricular conductionC0264897
- Preexcitation syndromeC0264897
- accessory pathwayC0264897
- accessory pathwaysC0264897
- Anomalous Ventricular Excitation SyndromeC0043202
- Auriculoventricular Accessory Pathway SyndromeC0043202
- False Bundle-Branch Block SyndromeC0043202
- Syndrome, WPWC0043202
- Syndrome, Wolf-Parkinson-WhiteC0043202
- Syndrome, Wolff-Parkinson-WhiteC0043202
- Ventricular Pre-Excitation with ArrhythmiaC0043202
- Ventricular pre-excitation with arrhythmiaC0043202
- Ventricular preexcitation, Wolff-Parkinson-WhiteC0043202
- WOLFF-PARKINSON-WHITE SYNDROMEC0043202
- WPWC0043202
- WPW - Wolff-Parkinson-White patternC0043202
- WPW - Wolff-Parkinson-White syndromeC0043202
- WPW SYNDROMEC0043202
- WPW SyndromeC0043202
- WPW syndromeC0043202
- Wolf Parkinson White SyndromeC0043202
- Wolf-Parkinson-White SyndromeC0043202
- Wolf-Parkinson-White syndromeC0043202
- Wolff Parkinson White SyndromeC0043202
- Wolff Parkinson White syndromeC0043202
- Wolff-Parkinson-White SyndromeC0043202
- Wolff-Parkinson-White arrhythmiaC0043202
- Wolff-Parkinson-White patternC0043202
- Wolff-Parkinson-White pattern (disorder)C0043202
- Wolff-Parkinson-White syndromeC0043202
- Wolff-Parkinson-White syndrome congenitalC0043202
- Wolff-Parkinson-White ventricular preexcitationC0043202
- parkinson syndrome white wolffC0043202
- parkinson syndrome whites wolfC0043202
- parkinson syndrome whites wolfsC0043202
- parkinson wolf white syndromeC0043202
- parkinsons syndrome white wolfC0043202
- parkinsons syndrome white wolffC0043202
- parkinsons syndrome white wolfsC0043202
- syndrome wolf parkinsons whiteC0043202
- syndrome wolff parkinsons whiteC0043202
- syndrome wolff-parkinson-whiteC0043202
- syndrome wpwC0043202
- wolf parkinson white syndromeC0043202
- wolf white parkinson syndromeC0043202
- wolf-parkinson-white syndromeC0043202
- wolff parkinson syndrome whiteC0043202
- wolff parkinson white syndromeC0043202
- wolff-parkinson-white syndromeC0043202
- wpwC0043202
- wpw syndromeC0043202
- wpwsC0043202
- Anomalous atrioventricular excitationC0392470
- Anomalous atrioventricular excitation (disorder)C0392470
- Lown Ganong Levine SyndromeC0024054
- Lown Ganong Levine syndromeC0024054
- Lown-Ganong-Levine SyndromeC0024054
- Lown-Ganong-Levine syndromeC0024054
- Lown-Ganong-Levine syndrome (disorder)C0024054
- Short PR Normal QRS Complex SyndromeC0024054
- Short PR-Normal QRS Complex SyndromeC0024054
- Syndrome of short P-R interval, normal QRS complexes AND supraventricular tachycardiasC0024054
- Syndrome, Lown-Ganong-LevineC0024054
- lglC0024054
- lown ganong levine syndromeC0024054
- lown ganong levine syndrome (LGL)C0024054
- lown-ganong-levine syndromeC0024054
- PREEXCITATION SYNDROMEC0032915
- Pre Excitation SyndromesC0032915
- Pre-Excitation SyndromeC0032915
- Pre-Excitation SyndromesC0032915
- Pre-excitation syndromeC0032915
- Preexcitation SyndromeC0032915
- Preexcitation SyndromesC0032915
- preexcitation syndromeC0032915
Clinical Terms
- WPW
- Auriculoventricular Accessory Pathway Syndrome
- URAP - Unidirectional retrograde accessory pathway
- wolff parkinson white syndrome
- accessory pathways
- Pre-excitation atrioventricular conduction
- Wolf-Parkinson-White syndrome
- lgl
- parkinson syndrome white wolff
- WPW - Wolff-Parkinson-White pattern
- Atrioventricular Pathways, Accessory
- Pre-Excitation Syndromes
- Anomalous Ventricular Excitation Syndrome
- Wolff-Parkinson-White syndrome
- Conducting Pathways, Accessory
- wolf parkinson white syndrome
- Accessory Atrioventricular Pathway
- wolff parkinson syndrome white
- wpws
- Accessory Atrioventricular Bundles
- wpw syndrome
- Accessory Conducting Pathway
- Bundles, Accessory Atrioventricular
- Preexcitation Syndromes
- Short PR Normal QRS Complex Syndrome
- parkinson syndrome whites wolfs
- Pathway, Accessory Atrioventricular
- Kent Bundle
- ACCESSORY ATRIOVENTRICULAR PATHWAYS
- syndrome wolff parkinsons white
- Ventricular pre-excitation with arrhythmia
- lown ganong levine syndrome (LGL)
- Mahaim fibre tachycardia
- Short PR-Normal QRS Complex Syndrome
- Atrioventricular Bundles, Accessory
- Bundle, Accessory Atrioventricular
- preexcitation syndrome
- Wolff-Parkinson-White arrhythmia
- Concealed accessory pathway
- Finding of atrioventricular conduction pattern
- Wolff-Parkinson-White ventricular preexcitation
- accessory pathway
- Anomalous atrioventricular excitation
- WPW - Wolff-Parkinson-White syndrome
- wolf white parkinson syndrome
- parkinson wolf white syndrome
- Accelerated atrioventricular conduction
- Pre Excitation Syndromes
- Atrioventricular Pathway, Accessory
- Lown-Ganong-Levine syndrome
- Syndrome, Lown-Ganong-Levine
- Lown Ganong Levine Syndrome
- Syndrome, Wolff-Parkinson-White
- Pathway, Accessory Conducting
- Lown-Ganong-Levine syndrome (disorder)
- Ventricular preexcitation, Wolff-Parkinson-White
- Atrioventricular Bundle, Accessory
- parkinsons syndrome white wolf
- Atrioventricular conduction pattern - finding
- False Bundle-Branch Block Syndrome
- Accessory atrioventricular conduction
- Accessory Conducting Pathways
- Accelerated atrioventricular conduction (disorder)
- Bundle of Kent
- syndrome wpw
- Pathways, Accessory Atrioventricular
- Lown-Ganong-Levine pattern
- parkinsons syndrome white wolff
- Bundle, Kent
- Mahaim fiber tachycardia
- Syndrome, Wolf-Parkinson-White
- parkinsons syndrome white wolfs
- Pathways, Accessory Conducting
- Wolff-Parkinson-White syndrome congenital
- Unidirectional retrograde accessory pathway
- Syndrome of short P-R interval, normal QRS complexes AND supraventricular tachycardias
- Ventricular pre-excitation
- syndrome wolff-parkinson-white
- Wolff-Parkinson-White pattern
- Conducting Pathway, Accessory
- Wolff-Parkinson-White pattern (disorder)
- Accessory Atrioventricular Bundle
- syndrome wolf parkinsons white
- Anomalous atrioventricular excitation (disorder)
- Cardiac conduction pattern - finding
- parkinson syndrome whites wolf
- Finding of cardiac conduction pattern
- Syndrome, WPW
Frequently Asked Questions
What is the ICD-10 code for pre-excitation syndrome?
The ICD-10-CM code for pre-excitation syndrome is I45.6. The full clinical description is "Pre-excitation syndrome". I45.6 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I45.6 mean?
ICD-10-CM code I45.6 represents “Pre-excitation syndrome”. It is classified under Chapter 9: Diseases of the Circulatory System and is a billable/specific code that can be used on a claim.
Is I45.6 a billable code?
Yes, I45.6 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I45.6 in?
I45.6 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What SNOMED CT codes does I45.6 map to?
I45.6 maps to 11 SNOMED CT concepts: 16797001, 17869006, 366177003, 366175006, 233922008, and 6 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I45.6?
I45.6 is linked to 5 UMLS Concept Unique Identifiers: C0264897, C0043202, C0392470, C0024054, C0032915. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I45.6 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like pre-excitation syndrome affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of I45.6?
I45.6 maps to the ICD-11 code: BC63.Z (Conduction disorders, unspecified).
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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.