What does the abbreviation C/O commonly signify in medical documentation?

The abbreviation C/O in medical documentation is commonly interpreted as "complains of." This terminology is frequently used by healthcare professionals to succinctly indicate that a patient is reporting or expressing discomfort or symptoms related to a particular health issue. It facilitates clear communication among caregivers regarding the concerns or complaints of the patient, ensuring that important information is conveyed efficiently.

Using "complains of" allows for a direct connection to the patient's subjective experiences, which can be vital for diagnosis and treatment planning. Accurately noting what a patient C/O helps practitioners focus on the associated symptoms and can guide further evaluation and intervention strategies tailored to the patient's needs.