| A | B |
|---|
| National Center for Health Statistics | NCHS |
| Centers for Disease Control | CDC |
| American Hospital Association | AHA |
| American Health Information Management Association | AHIMA |
| Centers for Medicare and Medicaid Services | CMS |
| International Classification of Diseases Tenth Revision Clinical Modifications | ICD-10-CM |
| International Classification of Diseases Tenth Revision Procedure Coding System | ICD-10-PSC |
| World Health Organization | WHO |
| NCHS | maintains and updates diagnoses in ICD-10_CM |
| CMS | Maintains and updates ICD-10-C |
| CMS | maintains tand updates ICD-10-PCS, procedure codes |
| AHA | Maintains the ICD-10-CM central office for queries related to ICD-10-CM |
| AHA | publishes the Coding Clinic for ICD-10-CM - the official guidelines for ICD-10-CM usage |
| AHIMA | provides training and certification for coding professionals - functions as an advisor to the Cooperating Parties |
| MRI | magnetic resonance imaging |
| not elsewhere classified | NEC |
| not otherwise specified | NOS |
| positron emission tomography | PET |
| present on admission | POA |
| transurethral resection of the prostate | TURP |
