ICD-10 CM
Medical prefix/ suffixes
CPT Code
Modifiers
Anatomy
100

The ICD-10 code for Essential Hypertention (HTN).

What is "I10"?

100

Referred to as "-ectomy".

What is removal?

100

An initial skin biopsy, performed by tangential (scoop, shave, etc.) technique.  

What is 11102?

100

Significant, separately identifiable E&M service by the same MD, on the same DOS.

What is the 25 modifier?

100

A large bone, proximal to the ulna and radius.

What is the humerus?

200

In the ICD10 code S80.01D, the "D" refers to this.

What is "Subsequent Encounter"?

200

Prefix meaning "unequal" or "dissimilar".

What is "aniso-", as in anisocoria, unequal size of eye pupils?

200

The CPT Code is 45378.

What is a Colonoscopy, flexible, diagnostic...?

200

The 78 modifier.

What is an unplanned return to the operating/ procedure room during the postoperative period?

200

Bone in the lower leg, located lateral to tibia.

What is the fibula?

300

The ICD-10 code for DM, Type II, without complication.

What is E11.9?

300

Suffix "-paresis", as in hemiparesis, means this.

What is "weakness"?

300

The CPT code for early childhood initial preventive visit, for age 1-4.

What is 99382?

300

Anesthesia modifier for a patient with severe systemic disease.  

What is "P3"?

300

Bridge of bone, extending from temporal bone to the maxilla; commonly referred to as the "cheek bone".

What is the zygomatic arch?

400

Diagnosis code N18.6 refers to this Condition.

What is End Stage Renal Disease (ESRD)?

400

What is a prefix meaning "double", or "in pairs"?

What is "Diplo-"?

400

Moderate sedation services, by the rendering provider, initial 15 minutes, for patient younger than 5 years old.

What is CPT code 99151 ?

400

Modifier 57.

What is the "Decision for Surgery"?

400

The extension of the renal pelvis of the kidneys, and connects with the urinary bladder.

What is the ureter[s]?

500

In the ICD10 code S52.21K, the "K" refers to this.

What is "subsequent encounter for fracture with non-union"?

500

A pair of prefix terms meaning Gall+Bladder?  

What are "chole-" and "cyst-"?

500

CPT 25600, "Closed treatment of distal radial fracture ..., without manipulation", is used to repair this common fracture.  

What is repair for a "Colles" (or "Smith") fracture?

500

For Medi-Cal, this indicates the Primary surgeon; used on the only, or highest value procedure code on DOS.

What is Medi-Cal modifier "AG"?

500

One of the largest endocrine glands in the body, it is located in the neck region.

What is the Thyroid gland?

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