ICD-10-CM Chapters

Question 1

Certain Infectious and Parasitic Diseases

Answer 1

A00-B99

Question 2

Neoplasms

Answer 2

C00-D49

Question 3

Diseases of Blood & Blood-Forming Organs & Certain Disorders involving Immune Mechanism

Answer 3

D50-D89

Question 4

Endocrine, Nutritional, Metabolic Diseases

Answer 4

E00-E89

Question 5

Mental Behavioral and Neurodevelopmental Disorders

Answer 5

F01-F99

Question 6

Diseases of the Nervous System

Answer 6

G00-G99

Question 7

Diseases of the Eye and Adnexa

Answer 7

H00-H59

Question 8

Diseases of the Ear and Mastoid Process

Answer 8

H60-H95

Question 9

Diseases of the Circulatory System

Answer 9

I00-I99

Question 10

Diseases of the Respiratory System

Answer 10

J00-J99

Question 11

diseases of the Digestive System

Answer 11

K00-K95

Question 12

Diseases of the Skin and Subcutaneous Tissue

Answer 12

L00-L99

Question 13

Diseases of the Musculoskeletal System & Connective Tissue

Answer 13

M00-M99

Question 14

Diseases of the Genitourinary System

Answer 14

N00-N99

Question 15

Pregnancy, Childbirth and Puerperium

Answer 15

O00-O9A

Question 16

Certain conditions Originating in Perinatal Period

Answer 16

P00-P96

Question 17

Congenital Malformations, Deformations & Chromosomal Abnormalities

Answer 17

Q00-Q99

Question 18

Symptoms, Signs & Abnormal Clinical Laboratory Findings Not elsewhere Classified

Answer 18

R00-R99

Question 19

Injury, Poisoning and Certain other Consequences of External Causes

Answer 19

S00-T88

Question 20

External Causes of Morbidity

Answer 20

V00-Y99

Question 21

Factors Influencing Health Status & Contact with Health Services

Answer 21

Z00-Z99

Question 22

Codes for Special Purposes

Answer 22

U00-U85