2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Other And Unspecified Sites 190-199 > Malignant Neoplasm Of Eye 190.* > 2006 ICD-9-CM Diagnosis 190.1 Malignant neoplasm of orbit View the most recent version of ICD-9-CM 190.1 Abnormal growth of the cells of the orbit with evidence of malignant characteristics. 190.1 is a specific code that can be used to specify a diagnosis 190.1 contains 1 index entry View the ICD-9-CM Volume 1 190.* hierarchy Alternate Terminology Connective tissue of orbit Extraocular muscle Retrobulbar 190.1 Excludes bone of orbit (170.0)  Index entries containing 190.1: Melanoma (malignant) (M8720/3) 172.9 orbit 190.1