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I50.9 - Heart failure, unspecified


The ICD 10 Code for Heart failure, unspecified is listed as I50.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: I50.9
Description: Heart failure, unspecified
  • Biventricular (heart) failure NOS
  • Cardiac, heart or myocardial failure NOS
  • Congestive heart disease
  • Congestive heart failure NOS
  • Right ventricular failure (secondary to left heart failure)
  • Excludes1: fluid overload (E87.70)
Diagnostic Related Groups
(MS-DRG v30.0)
222 - Cardiac Defib Implant W Cardiac Cath W Ami/hf/shock W Mcc
223 - Cardiac Defib Implant W Cardiac Cath W Ami/hf/shock W/o Mcc
224 - Cardiac Defib Implant W Cardiac Cath W/o Ami/hf/shock W Mcc
225 - Cardiac Defib Implant W Cardiac Cath W/o Ami/hf/shock W/o Mcc
226 - Cardiac Defibrillator Implant W/o Cardiac Cath W Mcc
227 - Cardiac Defibrillator Implant W/o Cardiac Cath W/o Mcc
291 - Heart Failure & Shock W Mcc
292 - Heart Failure & Shock W Cc
293 - Heart Failure & Shock W/o Cc/mcc
793 - Full Term Neonate W Major Problems
Chapter Diseases of the circulatory system (I00-I99)
Block Other forms of heart disease (I30-I52)
Parent I50 - Heart failure
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 428.0 - Congestive heart failure, unspecified (approximate)
ICD 9 Dx Code: 428.9 - Heart failure, unspecified (approximate)
ICD-10-CM Siblings (same level / similar specificity) of I50.9:
I50.1 - Left ventricular failure
I50.2 - Systolic (congestive) heart failure
I50.3 - Diastolic (congestive) heart failure
I50.4 - Combined systolic (congestive) and diastolic (congestive) heart failure