Healthcare Acronyms
This alphabetical list will help explain some of the most commonly used acronyms in healthcare put together by St. Mary's Patient & Family Advisory Committee. If there are any additional terms not on this list, please ask a member of your healthcare team or a member of our Patient Experience & Relations Team who are happy to help.
A&O |
Alert and oriented |
A&W |
Alive and well |
AA |
Amino acid |
AACOM |
American Association of Colleges of Osteopathic Medicine |
AAHAM |
American Association of Healthcare Administrative Management |
AAHP |
American Association of Health Plans |
AAPCC |
Average Adjusted Per Capita Cost |
AARP |
American Association of Retired Persons |
ABD |
Abdomen |
ABG |
Arterial blood gas |
ABN |
Advance beneficiary notice |
ABX |
Antibiotics |
AC |
Before meals |
ACA |
Affordable Care Act |
ACGME |
Accreditation Council for Graduate Medical Education |
ACHE |
American College of Healthcare Executives |
ACI |
Advancing Care Information, also see meaningful use |
ACIP |
Advisory Committee on Immunization Practices |
ACLS |
Advanced Cardiovascular Life Support |
ACO |
Accountable care organization |
ACR |
Adjusted community rating |
ACS |
American Cancer Society |
ACS |
American College of Surgeons |
ACU |
Ambulatory care unit |
AD |
Right ear |
ADA |
Americans with Disabilities Act |
ADA |
American Diabetes Association |
ADC |
Average daily census |
ADHD |
Attention deficit hyperactivity disorder |
ADM |
Admission, admitted |
ADPER |
Acute disease prevention and emergency response |
ADS |
Alternative delivery system |
AED |
Automated external defibrillator |
AF |
Atrial fibrillation |
AF |
Acid-fast |
AFP |
Alternate Funding Proposal |
AGPA |
American Group Practice Association |
AHA |
American Hospital Association |
AHA |
American Heart Association |
AHRQ |
Agency for Healthcare Research and Quality |
AI |
Aortic insufficiency |
AIDS |
Acquired immune deficiency syndrome |
AIIR |
Airborne infection isolation room |
AL |
Left ear |
ALC |
Alternate Level of Care |
ALJ |
Administrative law judge |
ALOS |
Average length of stay |
ALS |
Advanced life support |
ALS |
Amyotrophic lateral sclerosis |
AMA |
Against medical advice |
AMA |
American Medical Association |
AMCRA |
American Medical Care and Review Association |
ANA |
American Nurses Association |
ANP |
Advanced nurse practitioner |
AOA |
American Osteopathic Association |
AOB |
Alcohol on breath |
AONE |
American Organization of Nurse Executives |
APC |
Ambulatory Payment Classification |
APG |
Ambulatory Patient Group |
APHL |
Association of Public Health Laboratories |
APM |
Alternative Payment Model |
APR-DRG |
All payer refined diagnostic related group |
ARC |
American Red Cross |
ARDS |
Adult respiratory distress syndrome |
ARF |
Acute renal failure, acute rheumatic fever |
ART |
Accredited record technician |
AS |
Aortic stenosis |
ASAP |
As soon as possible |
ASC |
Ambulatory Surgery Center |
ASO |
Administrative services only contract |
ASPE |
Office of the Assistant Secretary for Planning and Evaluation |
ATLS |
Advanced trauma life support |
AU |
Both ears |
AUC |
Appropriate Use Criteria |
AXR |
Abdominal x-ray |
Abd. |
Abdominal |
Ad lib |
At will, as desired |
AAPM |
Advanced Alternative Payment Model |
BAC |
Blood alcohol content |
BAD |
Bipolar affective disorder |
BBA |
Balanced Budget Act of 1997 |
BBRA |
Balanced Budget Relief Act of 1999 |
BC |
Birth control |
BCAA |
Blue Cross Association of America |
BCBSI |
Blue Cross/Blue Shield of Iowa - Wellmark Blue Cross Blue Shield of Iowa |
BE |
Barium enema |
BHAI |
Behavioral Health Affiliate of Iowa |
BIA |
Bureau of Indian Affairs |
BID |
Bis in dies (twice a day) |
BIPA |
Benefits Improvement & Protection Act of 2000 |
BLS |
Basic life support |
BLS |
Bureau of Labor Statistics |
BM |
Bowel movement |
BMD |
Bone mass density |
BMI |
Body mass index |
BMR |
Basal metabolism rate |
BMT |
Bone marrow transplant |
BN |
Briefing Note |
BP |
Blood pressure |
BPCI |
Bundled Payments for Care Improvement Initiative |
BRP |
Bathroom privileges |
BTLS |
Basic trauma life support |
BUN |
Blood urea nitrogen |
Bx |
Biopsy |
C |
Centigrade, celsius |
C/F |
Chills, fever |
C/O |
Complains of, care of |
C/S |
Cesarean section |
CA |
Cancer |
CAA |
Care area assessment |
CAB |
Carotid artery bruit |
CABG |
Coronary artery bypass graft |
CAD |
Coronary artery disease |
CADAC |
Certified alcohol and drug abuse counselor |
CADE |
Center for Acute Disease Epidemiology |
CAH |
Critical access hospital |
CAHPS |
Consumer Assessment of Healthcare Providers and Systems |
CAM |
Complementary and alternative medicine |
CAP |
Capsule |
CARF |
Commission on Accreditation of Rehabilitation Facilities |
CAT |
Computerized axial tomography |
CBC |
Complete blood count |
CBD |
Common bile duct |
CBF |
Cerebral blood flow |
CBRNE |
Chemical, biological, radiological, nuclear and explosive |
CBSA |
Core based statistical area |
CC |
Chief complaint |
CC |
Cubic centimeter, chief complaint, critical care, complications, carbon copy |
CCI |
Correct coding initiative |
CCM |
Chronic care management |
CCR |
Cost-to-charge ratio |
CCU |
Cardiac care unit |
CDC |
Centers for Disease Control and Prevention (U.S.) |
CDOR |
Center for disaster operations and response |
CEHRT |
Certified Electronic Health Record Technology |
CF |
Cystic fibrosis |
CFR |
Code of Federal Regulations |
CFT |
Complement fixation testing |
CHA |
Catholic Health Association |
CHAMPUS |
Civilian Health and Medical Program of the Uniformed Services |
CHAMPVA |
Civilian Health and Medical Program of the Veterans Administration |
CHD |
Congenital heart disease |
CHF |
Congestive heart failure |
CHIP |
Children’s Health Insurance Program |
CICU |
Cardiac intensive care unit |
CIN |
Clinically Integrated Network |
CIO |
Chief information officer |
CIP |
Critical infrastructure protection |
CIPI |
Capital input price index |
CISM |
Critical incident stress management |
CJR |
Comprehensive Care for Joint Replacement model |
CLIA |
Clinical Laboratory Improvement Act (1967) |
CLIA |
Clinical Laboratory Improvement Amendments (1988) |
CMA |
Certified Medical Assistant |
CME |
Continuing medical education |
CMHC |
Community mental health center |
CMI |
Case mix index |
CMMI |
Center for Medicare & Medicaid Innovation (Innovation Center) |
CMP |
Competitive medical plan |
CMS |
Centers for Medicare and Medicaid Services |
CMT |
Certified Medication Technician |
CNE |
Chief Nursing Executive |
CNM |
Certified Nurse Midwife |
CNS |
Central nervous system |
CO2 |
Carbon dioxide |
COB |
Coordination of benefits |
COBRA |
Consolidated Omnibus Budget Reconciliation Act of 1985 |
COG |
Continuity of government |
COI |
Certificate of Insurance |
COLD |
Chronic obstructive lung disease |
CON |
Certificate of Need |
COOP |
Continuity of operations |
COP |
Condition of participation or Community of Practice |
COPD |
Chronic obstructive pulmonary disease |
CORF |
Comprehensive outpatient rehabilitative facility |
CP |
Cerebral palsy |
CP |
Chest pain |
CPC+ |
Comprehensive Primary Care Plus |
CPCI |
Comprehensive Primary Care Initiative |
CPI |
Consumer price index |
CPIA |
Clinical Practice Improvement Activities |
CPR |
Cardiopulmonary resuscitation |
CPR |
Customary, Prevailing, and Reasonable |
CPS |
Composite Performance Score |
CPT |
Current Procedural Terminology |
CQI |
Continuous quality improvement |
CQM |
Clinical quality measure |
CRNA |
Certified registered nurse anesthetist |
CV |
Cardiovascular |
CVA |
Cerebral vascular accident (stroke) |
CVI |
Cerebrovascular insufficiency |
CXR |
Chest x-ray |
CY |
Calendar Year |
Ca |
Carcinoma |
Cahaba GBA |
Cahaba Government Benefit Administrators |
D&C |
Dilatation and curettage |
D&E |
Dilatation and evacuation |
D/C |
Discontinue or discharge |
DC |
Doctor of Chiropractic |
DD |
Differential diagnosis |
DDS |
Doctor of Dental Surgery |
DEA |
Drug Enforcement Administration |
DHPC |
Direct Healthcare Professional Communication |
DHS |
Department of Human Services (Iowa) |
DIFF. |
Differential blood count |
DMAT |
Disaster Medical Assistance Team |
DME |
Durable medical equipment |
DME |
Direct medical education |
DMORT |
Disaster Mortuary Operational Response Team |
DNR |
Department of Natural Resources |
DNR |
Do not report |
DNR |
Do not resuscitate |
DO |
Doctor of Osteopathic Medicine |
DO |
Disorder |
DOA |
Dead on arrival or date of admission |
DOB |
Date of birth |
DOJ |
Department of Justice |
DOT |
Department of Transportation |
DOT |
Directly observed therapy |
DPI |
Bureau of Disease Prevention and Immunization |
DPM |
Doctor of Podiatric Medicine |
DPS |
Department of Public Safety |
DPT |
Diphtheria, pertussis, tetanus |
DRA |
Deficit Reduction Act of 2005 |
DRG |
Diagnosis-related group |
DSA |
Disproportionate share adjustment |
DSC |
Doctor of Surgical Chiropody |
DSH |
Disproportionate share hospital |
DSM |
Diagnostic and Statistical Manual of Mental Disorders |
DTR |
Deep tendon reflex |
DVM |
Doctor of Veterinary Medicine |
DVT |
Deep venous thrombosis |
Dx |
Diagnosis |
E&M |
Evaluation and Management Services |
EBL |
Estimated blood loss |
EBP |
Evidence-based practice |
EBV |
Epstein-Barr virus |
EC |
Eye contact |
ECASA |
Enteric coated acetylsalicylic acid |
ECC |
Emergency coordination center |
ECC |
Emergency cardiac care |
ECF |
Extended care facility |
ECG or EKG |
Electrocardiogram |
ECMO |
Extracorporeal membrane oxygenation |
ECT |
Electroconvulsive therapy |
ECU |
Environmental control unit |
ECV |
External cephalic version |
eCQM |
Electronically specified clinical quality measure |
EDC |
Estimated date of confinement |
EDD |
Estimated delivery date |
EEG |
Electroencephalogram |
EENT |
Eye, ear, nose and throat |
EEOC |
Equal Employment Opportunity Commission |
EGA |
Estimated gestational age |
EGC |
Early gastric cancer |
EHR |
Electronic health record |
EKG, ECG |
Electrocardiogram |
EMAC |
Emergency Management Assistance Compact |
EMG |
Electromyogram |
EMR |
Electronic medical record |
EMS |
Emergency medical services |
EMT |
Emergency medical technician |
EMTALA |
Emergency Medical Transfer Active Labor Act |
ENT |
Ear nose and throat |
EOB |
Explanation of benefits |
EOC |
Emergency operations center |
EOC |
Episode of care |
EOC |
Explanation of coverage |
EOI |
Expression of Interest |
EOMB |
Explanation of Medicare Benefits |
EPA |
Environmental Protection Agency |
EPI-X |
Epidemic information exchange |
EPO |
Exclusive Provider Organization |
EPSDT |
Early periodic screening diagnosis and treatment program |
EPs |
Eligible professionals |
ER |
Emergency room |
ER/ED |
Emergency room/emergency department |
ERISA |
Employee Retirement Income Security Act |
eRx |
Electronic prescribing |
ESF |
Emergency support functions |
ESF06 |
Mass care emergency support function |
ESF08 |
Health and medical services support function |
F |
Fahrenheit |
F/C |
Fever, chills |
FACHE |
Fellow of the American College of Healthcare Executives |
FAQ |
Frequently asked questions |
FAS |
Fetal alcohol syndrome |
FB |
Foreign body |
FBS |
Fasting blood sugar |
FDA |
Food and Drug Administration |
FEC |
Freestanding emergency center |
FEF |
Forced expiratory flow |
FEHBP |
Federal Employees Health Benefits Program |
FEMA |
Federal Emergency Management Agency |
FFS |
Fee for service |
FFWU |
Full fever work-up |
FHR |
Fetal heart rate |
FI |
Fiscal intermediary |
FL |
Femur length |
FM |
Fetal movement |
FMG |
Foreign medical graduate |
FNA |
Fine needle aspiration |
FOBT |
Fecal occult blood testing |
FPL |
Federal Poverty Level |
FQHC |
Federally Qualified Health Center |
FRC |
Functional residual capacity |
FROM |
Free range of motion |
FSA |
Flexible Spending Accounts |
FSE |
Fetal scalp electrode |
FSH |
Follicle-stimulating hormone |
FT |
Full term |
FTC |
Federal Trade Commission |
FTE |
Full-time equivalent |
FX |
Fracture |
FY |
Fiscal year |
GA |
Gestational age |
GAF |
Geographic adjustment factor |
GAO U.S. |
General Accountability Office |
GB viz. |
Gall bladder visualization |
GC |
Gonococcal, gonorrhea |
GH |
Growth hormone |
GHAA |
Group Health Association of America |
GHRH |
Growth hormone releasing hormone |
GI |
Gastrointestinal |
GLT |
Glucose loading test |
GME |
Graduate medical education |
GP |
General practitioner |
GPCI |
Geographic practice cost index |
GPRO |
Group Practice Reporting Option |
GSW |
Gunshot wound |
GTT |
Drop-liquid measurement |
GTT |
Glucose tolerance test |
GU |
Genitourinary |
H&P |
History and physical examination |
H/O |
History of |
H20 |
Water |
HA |
Headache |
HA |
Hemolytic anemia |
HAC |
Hospital-Acquired Condition |
HAI |
Hospital-Associated Infection |
HAN |
Health Alert Network |
HANYS |
Healthcare Association of New York State |
HAV |
Hepatitis A virus |
HAWK-I |
Healthy and Well Kids in Iowa |
HAZMAT |
Hazardous material |
HBV |
Hepatitis B virus |
HC |
Head circumference |
HCC |
Hierarchical condition categories |
HCFAC |
Health Care Fraud and Abuse Control |
HCPCS |
Healthcare Common Procedure Coding System |
HCPLAN |
Health Care Payment Learning and Action Network |
HCV |
Hepatitis C virus |
HDL |
High density lipoprotein |
HDV |
Hepatitis D virus |
HEDIS |
Health Plan Employer Data and Information Set |
HEICS |
Hospital emergency incident command system |
HEPA |
High-efficiency particulate air |
HERT |
Hospital emergency response team |
HF |
Heart Failure |
HFMA |
Healthcare Financial Management Association |
HHA |
Home Health Agency |
HHR |
Health human resources (or health workforce) |
HHS |
U.S. Department of Health and Human Services |
HHSC |
Health and Human Services Commission |
HIAA |
Health Insurance Association of America |
HICPAC |
Hospital infection control practices advisory committee |
HICS |
Hospital incident command system |
HIE |
Health Information Exchange |
HIM |
Health information management |
HIPAA |
Health Insurance Portability and Accountability Act of 1996 |
HIPCs |
Health Insurance Purchasing Cooperatives |
HIPPS |
Health Insurance Prospective Payment System |
HIT |
Health Information Technology |
HITECH |
Health Information Technology for Economic and Clinical Health Act |
HIV |
Human immunodeficiency virus |
HLSEM |
Homeland security and emergency management |
HMO |
Health maintenance organization |
HOPD |
Hospital Outpatient Department |
HPA |
Hypothalamic suppression test |
HPAI |
Highly pathogenic avian influenza |
HPB |
Historic payment basis |
HPCI |
Health Policy Corporation of Iowa |
HPHS |
High-performing health system |
HPI |
History of present illness |
HPSA |
Health Professional Shortage Area |
HQRM |
Healthcare quality and resource management |
HR |
Hour |
HR |
Heart rate |
HRSA |
Health Resources and Services Administration |
HS |
Hour of sleep (bedtime) |
HSR |
Hospital-specific rate |
HTN |
Hypertension |
Hb |
Hemoglobin |
Hgb. |
Hemoglobin |
I&D |
Incision and drainage |
I&O |
Intake and output |
IAC |
Iowa Administrative Code |
IAHSA |
Iowa Association of Homes and Services for the Aging |
IBD |
Inflammatory bowel disease |
IBS |
Inflammatory bowel syndrome |
IBW |
Ideal body weight |
IC |
Incident commander |
ICC |
Incident command center |
ICD |
International Classification of Diseases |
ICD-10-CM |
International classification of diseases, 10th revision, Clinical Modification |
ICF/MR |
Intermediate Care Facility for the Mentally Retarded |
ICN |
Intermediate care nursery |
ICP |
Infection control professional |
ICP |
Intracranial pressure |
ICS |
Incident command system |
ICT |
Integrated Care Model/Team |
ICU |
Intensive care unit |
ID |
Infectious diseases |
IDAC |
Infectious disease advisory committee |
IDALS |
Iowa Department of Agriculture and Land Stewardship |
IDDM |
Insulin dependent diabetes mellitus |
IDIA |
Iowa Department of Inspections and Appeals |
IDN |
Integrated Delivery Network |
IDPH |
Iowa Department of Public Health |
IDS |
Integrated delivery system |
IFMC |
Iowa Foundation for Medical Care |
IHA |
Iowa Hospital Association |
IHC |
Iowa Healthcare Collaborative |
IHERF |
Iowa Hospital Education & Research Foundation |
IHHCC |
Iowa Hospital Home Care Council |
IHI |
Institute for Healthcare Improvement |
IHO |
Iowa Hospice Organization |
IHS |
Indian Health Services |
IISN |
Iowa Influenza Surveillance Network |
IM |
Intramuscular |
IME |
Indirect Medical Education |
IMGMA |
Iowa Medical Group Management Association |
IMPACT |
Improving Medicare Post-Acute Care Transformation Act of 2014 |
IMS |
Iowa Medical Society |
INA |
Iowa Nurses Association |
IOASE |
In-office ancillary services exception |
IOM |
Institute of Medicine |
IOMA |
Iowa Osteopathic Medical Association |
IONL |
Iowa Organization of Nurse Leaders |
IP |
Intraperitoneal |
IP |
Inpatient |
IPA |
Independent Practice Association |
IPAB |
Independent Payment Advisory Board |
IPF |
Inpatient psychiatric facility |
IPF |
Idiopathic pulmonary fibrosis |
IPPS |
Medicare Hospital Inpatient Prospective Payment System |
IQ |
Intelligence quotient |
IRB |
Institutional review board |
IRF |
Inpatient rehabilitation facility |
ISMP |
Institute for Safe Medication Practices |
IT |
Information technology |
ITC |
Iowa Trauma Coordinators |
IU |
International units |
IUI |
Intrauterine insemination |
IUP |
Intrauterine pregnancy |
IUPC |
Intrauterine pressure catheter |
IV |
Intravenous |
IVF |
In vitro fertilization |
IVIG |
Intravenous immune globulin |
IVP |
Intravenous pyelogram (urogram) |
IVP |
Intravenous push |
In vitro |
In the laboratory |
In vivo |
In the body |
JCV |
JC virus |
JIC |
Joint information center |
JRA |
Juvenile rheumatoid arthritis |
JVD |
Jugular venous distension |