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 the blood and blood-forming organs and certain disorders of the immune mechanism

Answer 3

D50-D89

Question 4

Endocrine, nutritional and 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 and connective tissue

Answer 13

M00-M99

Question 14

Diseases of the genitourinary system

Answer 14

N00-N99

Question 15

Pregnancy, Childbirth and the puerperium

Answer 15

O00-O99

Question 16

Certain conditions originating in the prenatal period

Answer 16

P00-P96

Question 17

Congenital malformations, deformations and chromosomal abnormalities

Answer 17

Q00-Q99

Question 18

Symptoms, signs and abnormal clinical and 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 and contact with health services

Answer 21

Z00-Z99