Free, official information about 2013 (and also 2015) ICD-9-CM diagnosis code 428.0, including coding notes, detailed descriptions, index cross-references and ICD-10-CM conversion. read more
If no cause for heart failure is spcified in the note, it is better to code just the heart failure diagnosis alone (i.e. Systolic heart failure, for example), even if a secondary diagnosis is present in the note, such as hypertension. read more
Free, official coding info for 2018 ICD-10-CM I50.9 - includes detailed rules, notes, synonyms, ICD-9-CM conversion, index and annotation crosswalks, DRG grouping and more. read more