HIT 205 Module 8 Coding Lab Final With correct solutions
2025/2026
Question 1: ICD-10 Code Validation
What is the correct format for a valid ICD-10-CM diagnosis code?
A) Exactly 3 digits (e.g., 250)
B) Letter + 2 digits (e.g., A10)
C) Letter + digit + digit with optional characters (e.g., E11.9)
D) Any combination of 5-7 alphanumeric characters
Rotation: What is the MINIMUM length of a valid ICD-10-CM code?
A) 2 characters
B) 3 characters
C) 5 characters
D) Variable, depends on the category
--answer: C
Question 2: CPT Code Range
Which of the following is a valid range for Category I CPT codes?
A) 00000-09999
B) 10000-69999
C) 00100-99499
D) A0000-V9999
Rotation: What type of service do CPT codes 99201-99215 represent?
A) Anesthesia
B) Evaluation and Management
C) Surgery
D) Pathology
,--answer: C
Question 3: PHI Definition
Which of the following is NOT considered Protected Health Information (PHI)?
A) Patient's name and date of birth
B) Medical record number
C) Aggregated statistical data without identifiers
D) Email address containing the patient's name
Rotation: Which regulation primarily governs the protection of PHI?
A) GDPR
B) HITECH Act
C) HIPAA Privacy Rule
D) Stark Law
--answer: C
Question 4: Data Type Selection
When storing a patient's blood pressure reading in a database, which data type is
most appropriate?
A) VARCHAR(50)
B) INTEGER
C) Two INTEGER fields (systolic and diastolic)
D) BOOLEAN
Rotation: For storing a patient's gender in a structured database, which is the
BEST approach?
A) VARCHAR with "Male"/"Female" entries
B) CHAR(1) with 'M'/'F' codes
C) INTEGER with 0/1 values
D) Use a separate lookup table with standardized codes
--answer: C
Question 5: Date Validation
In a healthcare system, what is the most important validation for a patient's date
of birth?
A) Must be in MM/DD/YYYY format
B) Cannot be a future date
, C) Must be at least 18 years ago
D) Must be a working day (not weekend)
Rotation: When validating a surgery date against admission date, what
relationship must be true?
A) Surgery date = Admission date
B) Surgery date ≤ Admission date
C) Surgery date ≥ Admission date
D) Surgery date within 30 days of admission
--answer: B
Section 2: Healthcare Algorithms & Calculations
Question 6: BMI Calculation
What is the correct formula for calculating Body Mass Index (BMI)?
A) weight(kg) / height(m)
B) weight(kg) / height(m)²
C) weight(lbs) × 703 / height(in)²
D) Both B and C are correct
Rotation: Which BMI range indicates "Normal weight"?
A) < 18.5
B) 18.5 - 24.9
C) 25.0 - 29.9
D) ≥ 30.0
--answer: D
Question 7: LOS Calculation
How is Length of Stay (LOS) typically calculated?
A) Admission date - Discharge date
B) Discharge date - Admission date
C) (Discharge date - Admission date) + 1
D) Depends on whether admission was before noon
Rotation: A patient admitted on 04/15/2024 and discharged on 04/18/2024 has
what LOS?
2025/2026
Question 1: ICD-10 Code Validation
What is the correct format for a valid ICD-10-CM diagnosis code?
A) Exactly 3 digits (e.g., 250)
B) Letter + 2 digits (e.g., A10)
C) Letter + digit + digit with optional characters (e.g., E11.9)
D) Any combination of 5-7 alphanumeric characters
Rotation: What is the MINIMUM length of a valid ICD-10-CM code?
A) 2 characters
B) 3 characters
C) 5 characters
D) Variable, depends on the category
--answer: C
Question 2: CPT Code Range
Which of the following is a valid range for Category I CPT codes?
A) 00000-09999
B) 10000-69999
C) 00100-99499
D) A0000-V9999
Rotation: What type of service do CPT codes 99201-99215 represent?
A) Anesthesia
B) Evaluation and Management
C) Surgery
D) Pathology
,--answer: C
Question 3: PHI Definition
Which of the following is NOT considered Protected Health Information (PHI)?
A) Patient's name and date of birth
B) Medical record number
C) Aggregated statistical data without identifiers
D) Email address containing the patient's name
Rotation: Which regulation primarily governs the protection of PHI?
A) GDPR
B) HITECH Act
C) HIPAA Privacy Rule
D) Stark Law
--answer: C
Question 4: Data Type Selection
When storing a patient's blood pressure reading in a database, which data type is
most appropriate?
A) VARCHAR(50)
B) INTEGER
C) Two INTEGER fields (systolic and diastolic)
D) BOOLEAN
Rotation: For storing a patient's gender in a structured database, which is the
BEST approach?
A) VARCHAR with "Male"/"Female" entries
B) CHAR(1) with 'M'/'F' codes
C) INTEGER with 0/1 values
D) Use a separate lookup table with standardized codes
--answer: C
Question 5: Date Validation
In a healthcare system, what is the most important validation for a patient's date
of birth?
A) Must be in MM/DD/YYYY format
B) Cannot be a future date
, C) Must be at least 18 years ago
D) Must be a working day (not weekend)
Rotation: When validating a surgery date against admission date, what
relationship must be true?
A) Surgery date = Admission date
B) Surgery date ≤ Admission date
C) Surgery date ≥ Admission date
D) Surgery date within 30 days of admission
--answer: B
Section 2: Healthcare Algorithms & Calculations
Question 6: BMI Calculation
What is the correct formula for calculating Body Mass Index (BMI)?
A) weight(kg) / height(m)
B) weight(kg) / height(m)²
C) weight(lbs) × 703 / height(in)²
D) Both B and C are correct
Rotation: Which BMI range indicates "Normal weight"?
A) < 18.5
B) 18.5 - 24.9
C) 25.0 - 29.9
D) ≥ 30.0
--answer: D
Question 7: LOS Calculation
How is Length of Stay (LOS) typically calculated?
A) Admission date - Discharge date
B) Discharge date - Admission date
C) (Discharge date - Admission date) + 1
D) Depends on whether admission was before noon
Rotation: A patient admitted on 04/15/2024 and discharged on 04/18/2024 has
what LOS?
