I44.2
BillableAtrioventricular block, complete
Atrioventricular block, complete
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Complete heart block NOS
- Third degree block
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(7)
I44.0Atrioventricular block, first degree
I44.1Atrioventricular block, second degree
I44.3Other and unspecified atrioventricular block
I44.4Left anterior fascicular block
I44.5Left posterior fascicular block
I44.6Other and unspecified fascicular block
I44.7Left bundle-branch block, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(128)
SNOMED CT
- Parasystole10164001
- Parasystolic beat10164001
- Dressler beats13640000
- Fusion beats13640000
- CHB - Complete heart block27885002
- Complete atrioventricular block27885002
- Complete heart block27885002
- High grade atrioventricular block27885002
- Third degree atrioventricular block27885002
- Third degree heart block27885002
- Idioventricular rhythm49260003
- Ventricular rhythm49260003
- Ventricular parasystole59272004
- Accelerated idioventricular rhythm61277005
- Ventricular escape beat75532003
- Ventricular escape rhythm81898007
- ECG: complete atrioventricular block164906009
- EKG: complete atrioventricular block164906009
- Electrocardiographic complete atrioventricular block164906009
- Postoperative complete heart block233918003
- Lenegre syndrome283645003
- Lenegre-Lev syndrome283645003
- Lev syndrome283645003
- Lev's disease283645003
- Lev's syndrome283645003
- Lev-Lenègre disease283645003
- Progressive cardiac conduction defect283645003
- Progressive familial heart block, type IA283645003
- ECG: idioventricular rhythm426151009
- Electrocardiogram: idioventricular rhythm426151009
- Progressive familial heart block698249005
- Acquired complete atrioventricular block733125004
- Cardiac arrhythmia following operative procedure1230406008
- Postoperative cardiac arrhythmia1230406008
- Agonal rhythm1332373008
- Agonal ventricular rhythm1332373008
- Complete atrioventricular block as complication of atrioventricular nodal ablation102451000119107
- Complete atrioventricular block due to atrioventricular nodal ablation102451000119107
- Postoperative atrioventricular block284951000119109
UMLS
- AV Block Third DegreeC0151517
- AV block completeC0151517
- AV block third degreeC0151517
- Atrioventricular block completeC0151517
- Atrioventricular block third degreeC0151517
- Atrioventricular block, completeC0151517
- CHB - Complete heart blockC0151517
- Complete AV BlockC0151517
- Complete Atrioventricular BlockC0151517
- Complete Heart BlockC0151517
- Complete atrioventricular blockC0151517
- Complete atrioventricular block (disorder)C0151517
- Complete heart blockC0151517
- Complete heart block NOSC0151517
- Heart block AV completeC0151517
- Heart block AV third degreeC0151517
- Heart block completeC0151517
- Heart block third degreeC0151517
- High grade atrioventricular blockC0151517
- Third Degree AV BlockC0151517
- Third Degree Atrioventricular BlockC0151517
- Third degree AV blockC0151517
- Third degree atrioventricular blockC0151517
- Third degree blockC0151517
- Third degree heart blockC0151517
- Third-degree heart blockC0151517
- av block completeC0151517
- block complete heartC0151517
- chbC0151517
- complete av blockC0151517
- complete heart blockC0151517
- heart block completeC0151517
- heart block third degreeC0151517
- third degree heart blockC0151517
Clinical Terms
- Postoperative atrioventricular block
- Complete atrioventricular block as complication of atrioventricular nodal ablation
- EKG: complete atrioventricular block
- Complete heart block
- Lev-Lenègre disease
- Atrioventricular block third degree
- Heart block AV third degree
- Third degree block
- Heart block AV complete
- Ventricular parasystole
- Lenegre-Lev syndrome
- AV block third degree
- ECG: idioventricular rhythm
- Postoperative complete heart block
- ECG: complete atrioventricular block
- Agonal rhythm
- Third degree heart block
- Heart block third degree
- Heart block complete
- Electrocardiogram: idioventricular rhythm
- Acquired complete atrioventricular block
- Parasystolic beat
- Ventricular rhythm
- Third-degree heart block
- Ventricular escape beat
- Third Degree Atrioventricular Block
- complete av block
- Fusion beats
- Progressive familial heart block
- Accelerated idioventricular rhythm
- Atrioventricular block complete
- Third Degree AV Block
- Complete heart block NOS
- block complete heart
- Lev syndrome
- Progressive familial heart block, type IA
- High grade atrioventricular block
- Postoperative cardiac arrhythmia
- Parasystole
- av block complete
- Complete atrioventricular block due to atrioventricular nodal ablation
- Agonal ventricular rhythm
- Electrocardiographic complete atrioventricular block
- Lev's syndrome
- Complete atrioventricular block (disorder)
- Progressive cardiac conduction defect
- Idioventricular rhythm
- Complete atrioventricular block
- Dressler beats
- Lev's disease
- Ventricular escape rhythm
- Cardiac arrhythmia following operative procedure
- chb
- Lenegre syndrome
- CHB - Complete heart block
Frequently Asked Questions
What is the ICD-10 code for atrioventricular block, complete?
The ICD-10-CM code for atrioventricular block, complete is I44.2. The full clinical description is "Atrioventricular block, complete". I44.2 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I44.2 mean?
ICD-10-CM code I44.2 represents “Atrioventricular block, complete”. 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 I44.2 a billable code?
Yes, I44.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I44.2 in?
I44.2 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What SNOMED CT codes does I44.2 map to?
I44.2 maps to 18 SNOMED CT concepts: 61277005, 733125004, 1332373008, 27885002, 1230406008, and 13 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I44.2?
I44.2 is linked to 1 UMLS Concept Unique Identifier: C0151517. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I44.2 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like atrioventricular block, complete 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 I44.2?
I44.2 maps to the ICD-11 code: BC63.2Z (Complete atrioventricular block, 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.