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CHDA EXAM QUESTIONS AND CORRECT ANSWERS
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CHDA EXAM QUESTIONS AND CORRECT ANSWERS 2024-2025MS-DRGs - Medical severity diagnosis-related groups MS-DRGs - Answer represent an
inpatient prospective payment system implemented by the CMS to reimburse hospitals a
predetermined amount for services provided to inpatients.can be grouped in categories
called
Line Graph - Answer plot is used to display time trends
LOINC codes - Answer used for Identifying test results
CPT codes and APC's (Ambulatory payment classifications) - Answer have a One to
many relationship
Frequency charts-great tool to display distribution of categorical variables
Claims processing code-amount of copay or deductible due by a patient is returned to
the provider
clinical decision support system-technical roles of development include the
programming of HIT systems to understand the language of healthcare
RVU Assignments on CPT and HCPCS codes provide the basis for determining payment
under the Medicare fee schedule. They are also used to provide a method of measuring
the resources required to treat a patient or to deliver a service or procedure to a
patient.
Commission on Cancer has an accreditation program for cancer programs. One of the
elements of this program is that a cancer registry be a component of the program -
Answer The American College of Surgeons (ACS)
, The reason for slow adoption of SNOMED CT by health facility coding - Answer SNOMED
CT is too cumbersome for a reimbursement coding system
Use of Clinical Data warehouses - Answer mainly for outcomes management and data
analysis
GEMs General Equivalence Mappings - Match mapping of ICD-9-CM and ICD-10-CM/PCS
First Normal Form - Answer § a. Eliminate repeating groups from the individual tables
§ b. Place each related set of values into their own separate table
§ c. Give each related set of values a primary key
Second Normal Form - Answer § a. Take sets of values related to more than one record
and place those values in their own separate tables
b. These tables would be related to each other by establishing a foreign key
Third Normal Form - Question a. Take off the fields that are not dependent on the key
The association of these concepts to each other is what is called relationship - Question
SNOWMED-CT codes
POA-present on admission coding-Question this element is only verifiable by physician
that has seen the patient
One-sample Z-test of proportions - Answer test statistic used to compare a proportion to
a standard
Statistical process control (SPC) chart -Answer type of run chart that contains both
upper and lower control limits and reflects whether a process is stable or unstable
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