ICD-10-CM Subcategory Codes Contain __________ Characters

question 13

Multiple Choice

ICD-10-CM subcategory codes contain __________ characters.

• A) 3 or 4
• B) 4 or 5
• C) 5 or 6
• D) 6 or 7

---

Definitions:

Respiratory Pigment

Substances found in various organisms that facilitate the transfer of oxygen from the environment to the organism's cells, such as hemoglobin in humans.

Reptiles

Cold-blooded vertebrates that have scales, breathe air, and lay eggs, including snakes, lizards, crocodiles, and turtles.

Bohr Effect

A physiological phenomenon where decreases in blood pH or increases in carbon dioxide concentration lead to a reduction in the affinity of hemoglobin for oxygen.

Oxygen-Hemoglobin Dissociation

The process by which oxygen binds to hemoglobin in the lungs and is released to tissues, influenced by factors like pH and temperature.