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ICD-10-CM
Every ICD-10-CM code that has ever been valid for billing - 99,085 in all - with the years it was valid, what changed it, and what to use instead when it is no longer accepted.
74,879valid now
23,524not billable alone
682retired
Browse by chapters
The 22 chapters of the ICD-10-CM tabular list, in the publisher's own order and numbering. Chapter 22 is the U codes, which CDC added last.
A00-B99
Certain infectious and parasitic diseases
1,309 codes, 22 sections C00-D49 Neoplasms
2,181 codes, 23 sections D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
403 codes, 7 sections E00-E89 Endocrine, nutritional and metabolic diseases
1,270 codes, 10 sections F01-F99 Mental, Behavioral and Neurodevelopmental disorders
1,113 codes, 11 sections G00-G99 Diseases of the nervous system
932 codes, 11 sections H00-H59 Diseases of the eye and adnexa
3,471 codes, 12 sections H60-H95 Diseases of the ear and mastoid process
875 codes, 5 sections I00-I99 Diseases of the circulatory system
1,810 codes, 10 sections J00-J99 Diseases of the respiratory system
478 codes, 11 sections K00-K95 Diseases of the digestive system
1,117 codes, 10 sections L00-L99 Diseases of the skin and subcutaneous tissue
1,207 codes, 9 sections M00-M99 Diseases of the musculoskeletal system and connective tissue
8,707 codes, 24 sections N00-N99 Diseases of the genitourinary system
1,047 codes, 11 sections O00-O9A Pregnancy, childbirth and the puerperium
3,093 codes, 9 sections P00-P96 Certain conditions originating in the perinatal period
565 codes, 12 sections Q00-QA1 Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
1,096 codes, 12 sections R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
963 codes, 14 sections S00-T88 Injury, poisoning and certain other consequences of external causes
54,682 codes, 24 sections V00-Y99 External causes of morbidity
10,895 codes, 34 sections Z00-Z99 Factors influencing health status and contact with health services
1,866 codes, 15 sections U00-U85 Codes for special purposes
5 codes, 1 section
1,309 codes, 22 sections C00-D49 Neoplasms
2,181 codes, 23 sections D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
403 codes, 7 sections E00-E89 Endocrine, nutritional and metabolic diseases
1,270 codes, 10 sections F01-F99 Mental, Behavioral and Neurodevelopmental disorders
1,113 codes, 11 sections G00-G99 Diseases of the nervous system
932 codes, 11 sections H00-H59 Diseases of the eye and adnexa
3,471 codes, 12 sections H60-H95 Diseases of the ear and mastoid process
875 codes, 5 sections I00-I99 Diseases of the circulatory system
1,810 codes, 10 sections J00-J99 Diseases of the respiratory system
478 codes, 11 sections K00-K95 Diseases of the digestive system
1,117 codes, 10 sections L00-L99 Diseases of the skin and subcutaneous tissue
1,207 codes, 9 sections M00-M99 Diseases of the musculoskeletal system and connective tissue
8,707 codes, 24 sections N00-N99 Diseases of the genitourinary system
1,047 codes, 11 sections O00-O9A Pregnancy, childbirth and the puerperium
3,093 codes, 9 sections P00-P96 Certain conditions originating in the perinatal period
565 codes, 12 sections Q00-QA1 Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
1,096 codes, 12 sections R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
963 codes, 14 sections S00-T88 Injury, poisoning and certain other consequences of external causes
54,682 codes, 24 sections V00-Y99 External causes of morbidity
10,895 codes, 34 sections Z00-Z99 Factors influencing health status and contact with health services
1,866 codes, 15 sections U00-U85 Codes for special purposes
5 codes, 1 section
Browse by first character
A695
B614
C1,542
D1,042
E1,270
F1,113
G932
H4,346
I1,810
J478
K1,117
L1,207
M8,707
N1,047
O3,093
P565
Q1,096
R963
S39,931
T14,751
U5
V6,093
W1,876
X696
Y2,230
Z1,866
Looking for a code that was rejected? Start with the retired and non-billable codes, or see what changed in each release.