2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Other And Unspecified Sites 190-199 > Malignant Neoplasm Of Other Endocrine Glands And Related Structures 194.* > 2008 ICD-9-CM Diagnosis 194.1 Malignant neoplasm of parathyroid gland  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 194.1 can be accessed here. Malignant growth of the cells that comprise the parathyroid gland. 194.1 is a specific code that can be used to specify a diagnosis 194.1 contains 2 index entries View the ICD-9-CM Volume 1 194.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 194.1: Adenocarcinoma (M8140/3) - see also Neoplasm, by site, malignant water-clear cell (M8322/3) 194.1 Carcinoma (M8010/3) - see also Neoplasm, by site, malignant water-clear cell (M8322/3) 194.1