This is the CodeSystem that contains codes in both International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) (http://hl7.org/fhir/sid/icd-10-cm) and International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) (http://hl7.org/fhir/sid/icd-10-cm).