List of ICD-9 codes 520–579: diseases of the digestive system
ICD-9 chapters
Chapter
Block
Title
I
001–139
Infectious and Parasitic Diseases
II
140–239
Neoplasms
III
240–279
Endocrine, Nutritional and Metabolic Diseases, and Immunity Disorders
IV
280–289
Diseases of the Blood and Blood-forming Organs
V
290–319
Mental Disorders
VI
320–389
Diseases of the Nervous System and Sense Organs
VII
390–459
Diseases of the Circulatory System
VIII
460–519
Diseases of the Respiratory System
IX
520–579
Diseases of the Digestive System
X
580–629
Diseases of the Genitourinary System
XI
630–679
Complications of Pregnancy, Childbirth, and the Puerperium
XII
680–709
Diseases of the Skin and Subcutaneous Tissue
XIII
710–739
Diseases of the Musculoskeletal System and Connective Tissue
XIV
740–759
Congenital Anomalies
XV
760–779
Certain Conditions originating in the Perinatal Period
XVI
780–799
Symptoms, Signs and Ill-defined Conditions
XVII
800–999
Injury and Poisoning
E800–E999
Supplementary Classification of External Causes of Injury and Poisoning
V01–V82
Supplementary Classification of Factors influencing Health Status and Contact with Health Services
M8000–M9970
Morphology of Neoplasms
This is a shortened version of the ninth chapter of the ICD-9: Diseases of the Digestive System . It covers ICD codes 520 to 579 . The full chapter can be found on pages 301 to 328 of Volume 1, which contains all (sub)categories of the ICD-9. Volume 2 is an alphabetical index of Volume 1. Both volumes can be downloaded for free from the website of the World Health Organization .
Diseases of oral cavity, salivary glands, and jaws (520–529)
Hernia of abdominal cavity (550–553)
Other diseases of intestines and peritoneum (560–569)
Other diseases of digestive system (570–579)
Liver
Gallbladder
Other biliary tract
Other
Quantity Shape and size Formation Other hereditary Other
Orofacial soft tissues – Soft tissues around the mouth