Modifiers
Urgent Care & Emergency Diagnoses
ICD-10-CM Conventions
ICD-10-PCS
CPT
100

Significant, separately identifiable evaluation and management service by the same physician or other qualified health care professional on the same day of the procedure or other service.

What is modifier 25?

100

This sometimes acute, sometimes chronic symptom is a natural reflex for your body to clear out your airways

What is a cough?

100

An alphabetical list of terms and their corresponding codes

What is the Alphabetic Index?

100

The number of characters that compose an ICD-10-PCS code

What is 7?

100
Surgical section of CPT book where you would find codes for hysterectomy, salpingo-oophorectomy, and maternity care and delivery.
What is Female Genital?
200
Bilateral procedure.
What is modifier 50?
200

This pain can be life-threatening or just a classic symptom of heartburn

What is chest pain?

200

The character used as a placeholder for future expansion of certain codes

What is an "X" or the letter "X"?

200

All of the letters in the alphabet can be used to construct a PCS code except these two

What is "I" & "O"?

200
Section of CPT book that includes the diagnostic modalities of ultrasound, magnetic resonance, and computed tomography?
What is Radiology?
300
Distinct procedural service.
What is modifier 59?
300

You'll quickly recover from this symptom that may happen when there is a sudden, temporary drop in the amount of blood to your brain 

What is fainting or syncope?

300

This abbreviation is the equivalent of unspecified

What is NOS?

300
TRAM
What is transverse rectus abdominis myocutaneous?
300
Section of CPT book that includes immunization administration for vaccines/toxoids, psychiatry, and cardiovascular.
What is Medicine?
400
Increased procedural services.
What is modifier 22?
400

This pain is sometimes described by where it is located, such as the right upper quadrant 

What is abdominal pain?

400

This punctuation is used to enclose synonyms, alternative worrding or explanatory phrases

What are brackets?

400
RSV
What is respiratory syncytial virus?
400
Section of CPT book used to code office visits, preventative medicine services, and critical care services.
What is Evaluation/Management?
500

Unrelated procedure or service by the same physician or other qualified health professional during the postoperative period.

What is modifier 79?

500

Fever develops when this brain structure responds to infection or inflammation

What is the hypothalamus?

500

This type of note means "not coded here". It is used when two conditions cannot occur together

What is Excludes1?

500
Hib
What is hemophilus influenza b?
500
Surgical section of the CPT book where you would find codes for mastectomy procedures.
What is Integumentary?
M
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