| A | B |
|---|
| GP | General Practitioner |
| GYN | Gynecology |
| HCAHPS | Hospital Consumer Assessment of Healthcare Providers and Systems |
| HDU | High Dependency Unit |
| HHA | Home Health Agency |
| HHS | Health and Human Services |
| HICN | Health Insurance Claim Number |
| HIE | Health Information Exchange |
| HIMSS | Healthcare Information and Management Systems Society |
| HIS | Hospital Information System |
| HIT | Hospital Information Technology |
| HIPAA | Health Information Portability and Accountability Act |
| HME | Home Medical Equipment |
| HMO | Health Maintenance Organization |
| HTA | Healthcare Technology Assessment |
| IACS | Individuals Authorized to Access to CMS Computer Services |
| ICD-9-CM | International Classification of Diseases, 9th Revision, Clinical Modification |
| ICC | International Certification Commission |
| ICU | Intensive-Care Unit |
| IDPN | Intradialytic Parenteral Nutrition |
| IDTF | Independent Diagnostic Testing Facility |
| IEEE | Institute of Electrical and Electronics Engineers |
| IM | Information Management |
| IPPB | Intermittent Positive Pressure Breathing |
| IRP | Inexpensive or other Routinely Purchased DME |
