What is the abbreviation for diagnosis on the encounter form or superbill?

The abbreviation for diagnosis commonly used on the encounter form or superbill is "DX." This abbreviation is widely recognized in the healthcare industry as shorthand for "diagnosis." Using "DX" allows medical professionals to efficiently summarize and communicate essential information regarding the patient's diagnosis without lengthy descriptions.

While "DIAG" may seem like a reasonable abbreviation, it is less standard and not commonly used in practice compared to "DX." The choice of "DS" does not relate to diagnosis; it might stand for other terms but not in this specific context. Similarly, "ICD" refers to the International Classification of Diseases, which is a coding system used for specific diagnoses rather than an abbreviation for the term itself. Thus, "DX" stands out as the correct and widely accepted abbreviation for diagnosis in healthcare documentation.