Syndromes

Query purpose:

This query is designed to identify records with diagnostic codes and chief complaints associated with acute hepatitis C.

Please see attached fact sheet for more information including inclusion and exclusion criteria

Query purpose:

This query is designed to identify records with diagnostic codes associated with Acute Flaccid Myelitis.

Please see attached fact sheet for more information including inclusion and exclusion criteria

Query purpose:

Query purpose:

Query purpose:

This query is intended to identify visits in the emergency department (ED) with diagnostic codes and/or chief complaints associated with a broad range of self-harm injuries and/or behavior. This includes codes (including ICD-10-CM code R45.88 which may or may not co-exist with a self-harm injury code or self-harm text) and text associated with self-harm (e.g., intentional poisoning, intentional self-harm by handgun discharge, nonsuicidal self-harm), regardless of suicidal intention.

How it was developed:

Query purpose:

The purpose of this definition is to capture potential emergency department visits related to asthma.

How it works:

The Chief Complaint Discharge Diagnosis (CCDD) parsed field is used to query both the discharge diagnosis codes and chief complaint free text, and exclusions are incorporated as necessary.

Query purpose: 

Query purpose: 

Query purpose: 

Query purpose: 

To assist state, local, tribal, territorial, and federal public health practitioners in monitoring emergency department (ED) visits related to Measles.

How it works:

The definition uses both chief complaint and discharge diagnosis to pull visits associated with measles. The definition searches for terms and typos related to “Measles” or “Rubeola” as well as ICD-10-CM diagnosis codes and SNOMED concepts related to measles.