2022 ICD-10-CM Codes
01 A00-B99 Certain infectious and parasitic diseases
02 C00-D49 Neoplasms
03 D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
04 E00-E89 Endocrine, nutritional and metabolic diseases
05 F01-F99 Mental, Behavioral and Neurodevelopmental disorders
06 G00-G99 Diseases of the nervous system
07 H00-H59 Diseases of the eye and adnexa
08 H60-H95 Diseases of the ear and mastoid process
09 I00-I99 Diseases of the circulatory system
10 J00-J99 Diseases of the respiratory system
11 K00-K95 Diseases of the digestive system
12 L00-L99 Diseases of the skin and subcutaneous tissue
13 M00-M99 Diseases of the musculoskeletal system and connective tissue
14 N00-N99 Diseases of the genitourinary system
15 O00-O9A Pregnancy, childbirth and the puerperium
16 P00-P96 Certain conditions originating in the perinatal period
17 Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
18 R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
19 S00-T88 Injury, poisoning and certain other consequences of external causes
20 U00-U85 Codes for special purposes
21 V00-Y99 External causes of morbidity
22 Z00-Z99 Factors influencing health status and contact with health services