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Search ICD 10 Diagnosis Codes by Chapter

ChapterSummary, click to browse
Chapter 1Certain infectious and parasitic diseases (A00-B99)
Chapter 2Neoplasms (C00-D49)
Chapter 3Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Chapter 4Endocrine, nutritional and metabolic diseases (E00-E89)
Chapter 5Mental and behavioral disorders (F01-F99)
Chapter 6Diseases of the nervous system (G00-G99)
Chapter 7Diseases of the eye and adnexa (H00-H59)
Chapter 8Diseases of the ear and mastoid process (H60-H95)
Chapter 9Diseases of the circulatory system (I00-I99)
Chapter 10Diseases of the respiratory system (J00-J99)
Chapter 11Diseases of the digestive system (K00-K95)
Chapter 12Diseases of the skin and subcutaneous tissue (L00-L99)
Chapter 13Diseases of the musculoskeletal system and connective tissue (M00-M99)
Chapter 14Diseases of the genitourinary system (N00-N99)
Chapter 15Pregnancy, childbirth and the puerperium (O00-O9A)
Chapter 16Certain conditions originating in the perinatal period (P00-P96)
Chapter 17Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Chapter 18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Chapter 19Injury, poisoning and certain other consequences of external causes (S00-T88)
Chapter 20External causes of morbidity (V00-Y99)
Chapter 21Factors influencing health status and contact with health services (Z00-Z99)