ICD-10-CM Code Index

1. Certain infectious and parasitic diseases (A00-B99) A00 – B99.9 · 1309 codes 2. Neoplasms (C00-D49) C00 – D49.9 · 2178 codes 3. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) D50 – D89.9 · 401 codes 4. Endocrine, nutritional and metabolic diseases (E00-E89) E00 – E89.89 · 1007 codes 5. Mental, Behavioral and Neurodevelopmental disorders (F01-F99) F01 – F99 · 1112 codes 6. Diseases of the nervous system (G00-G99) G00 – G99.8 · 932 codes 7. Diseases of the eye and adnexa (H00-H59) H00 – H59.89 · 3216 codes 8. Diseases of the ear and mastoid process (H60-H95) H60 – H95.89 · 871 codes 9. Diseases of the circulatory system (I00-I99) I00 – I99.9 · 1798 codes 10. Diseases of the respiratory system (J00-J99) J00 – J99 · 471 codes 11. Diseases of the digestive system (K00-K95) K00 – K95.89 · 1109 codes 12. Diseases of the skin and subcutaneous tissue (L00-L99) L00 – L99 · 1206 codes 13. Diseases of the musculoskeletal system and connective tissue (M00-M99) M00 – M99.9 · 7100 codes 14. Diseases of the genitourinary system (N00-N99) N00 – N99.89 · 1044 codes 15. Pregnancy, childbirth and the puerperium (O00-O9A) O00 – O9A.53 · 1791 codes 16. Certain conditions originating in the perinatal period (P00-P96) P00 – P96.9 · 565 codes 17. Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0) Q00 – QA0.8 · 1086 codes 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99) R00 – R99 · 867 codes 19. Injury, poisoning and certain other consequences of external causes (S00-T88) S00 – T88.9 · 13333 codes 20. External causes of morbidity (V00-Y99) V00 – Y99.9 · 3636 codes 21. Factors influencing health status and contact with health services (Z00-Z99) Z00 – Z99.89 · 1844 codes 22. Codes for special purposes (U00-U85) U07 – U09.9 · 5 codes