I44.2 – Atrioventricular block, complete
ICD-10-CM 2027 diagnosis code · Other forms of heart disease
ICD-10-CM code
I44.2
- Code
I44.2(claims format:I442)- Description
- Atrioventricular block, complete
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 9. Diseases of the circulatory system (I00-I99)
- Block
- I30-I5A Other forms of heart disease
- Parent codes
- I44
Notes for I44.2
Applicable to:
- Complete heart block NOS
- Third degree block
Index terms for I44.2
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Syndrome, Lev's
- Lenegre's disease
- Rhythm, idioventricular
- Disease, diseased, Lev's
- Rytand-Lipsitch syndrome
- Lev's disease or syndrome
- Syndrome, Rytand-Lipsitch
- Block, blocked, third degree
- Disease, diseased, Lenegre's
- Block, blocked, heart, complete
- Block, blocked, heart, third degree
- Block, blocked, conduction, complete
- Block, blocked, atrioventricular, complete
- Block, blocked, atrioventricular, third degree
- Block, blocked, atrioventricular, with atrioventricular dissociation
- Dissociation, auriculoventricular or atrioventricular, with heart block
Related codes in I44
- I44.0 – Atrioventricular block, first degreeBillable
- I44.1 – Atrioventricular block, second degreeBillable
- I44.3 – Other and unspecified atrioventricular blockHeader
- I44.4 – Left anterior fascicular blockBillable
- I44.5 – Left posterior fascicular blockBillable
- I44.6 – Other and unspecified fascicular blockHeader
- I44.7 – Left bundle-branch block, unspecifiedBillable
Frequently asked questions
What is ICD-10 code I44.2?
I44.2 is the ICD-10-CM code for atrioventricular block, complete, in the block I30-I5A (Other forms of heart disease).
Is I44.2 a billable code?
Yes. I44.2 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does I44.2 belong to?
It belongs to category I44 – Atrioventricular and left bundle-branch block.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.