Left bundle branch block
426.32
Circulatory System
Both
426-427.99
ICD mappings
| ICD code | Type | Description | Phenome |
|---|---|---|---|
| I44.4 | ICD10CM | Left anterior fascicular block | MGI |
| I44.5 | ICD10CM | Left posterior fascicular block | MGI |
| I44.6 | ICD10CM | Other and unspecified fascicular block | MGI |
| I44.60 | ICD10CM | Unspecified fascicular block | MGI |
| I44.69 | ICD10CM | Other fascicular block | MGI |
| I44.7 | ICD10CM | Left bundle-branch block, unspecified | MGI |
| 426.2 | ICD9CM | Left bundle branch hemiblock | MGI |
| 426.3 | ICD9CM | Other left bundle branch block | MGI |
| I44.4 | ICD10 | I44.4 Left anterior fascicular block | UKB |
| I44.5 | ICD10 | I44.5 Left posterior fascicular block | UKB |
| I44.7 | ICD10 | I44.7 Left bundle-branch block, unspecified | UKB |
| 426.2 | ICD9 | 4262 Left bundle branch hemiblock | UKB |
| 426.3 | ICD9 | 4263 Other left bundle branch block | UKB |
This page is mainly a phenotype dictionary entry. When you are trying to find candidate PRS models, go to the Scores table, search by trait or exposure name, and then use the score-detail and PheWAS pages for model-specific follow-up.