194.3 MALIG NEO PITUITARY


Code Information

Diagnosis Code: 194.3

Short Description: Malig neo pituitary

Long Description: Malignant neoplasm of pituitary gland and craniopharyngeal duct

Code Classification:

  • Neoplasms (140–239)
    • Malignant neoplasm of other and unspecified sites (190-199)
      • 194 Malignant neoplasm of other endocrine glands and related structures
        • 194.3 Malig neo pituitary

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 194.3 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Adenocarcinoma (M8140/3) - see also Neoplasm, by site, malignant
    • acidophil (M8280/3)
      • unspecified site 194.3
    • basophil (M8300/3)
      • unspecified site 194.3
    • chromophobe (M8270/3)
      • unspecified site 194.3
    • eosinophil (M8280/3)
      • unspecified site 194.3
    • mucoid (M8480/3) - see also Neoplasm, by site, malignant
      • cell (M8300/3)
        • unspecified site 194.3
  • Carcinoma (M8010/3) - see also Neoplasm, by site, malignant
    • acidophil (M8280/3)
      • unspecified site 194.3
    • acidophil-basophil, mixed (M8281/3)
      • unspecified site 194.3
    • basophil (M8300/3)
      • unspecified site 194.3
    • basophil-acidophil, mixed (M8281/3)
      • unspecified site 194.3
    • chromophobe (M8270/3)
      • unspecified site 194.3
    • eosinophil (M8280/3)
      • unspecified site 194.3
    • mucoid (M8480/3)
      • cell (M8300/3)
        • unspecified site 194.3
  •  
    • craniobuccal pouch����������������������������� 194.3��� 198.89��� 234.8����� 227.3����� 237.0����� 239.7
    • craniopharyngeal (duct) (pouch)����������� 194.3��� 198.89��� 234.8����� 227.3����� 237.0����� 239.7
    • fossa (of)
      • pituitary���������������������������������������� 194.3��� 198.89��� 234.8����� 227.3����� 237.0����� 239.7
    • hypophysis���������������������������������������� 194.3��� 198.89��� 234.8����� 227.3����� 237.0����� 239.7
    • intrasellar�������������������������������������������� 194.3��� 198.89��� 234.8����� 227.3����� 237.0����� 239.7
    • pituitary (body) (fossa) (gland) (lobe)��� 194.3��� 198.89��� 234.8����� 227.3����� 237.0����� 239.7
    • Rathke's pouch����������������������������������� 194.3��� 198.89��� 234.8����� 227.3����� 237.0����� 239.7
    • sella turcica���������������������������������������� 194.3��� 198.89��� 234.8����� 227.3����� 237.0����� 239.7
      • bone�������������������������������������������� 170.0��� 198.5����� -������������ 213.0����� 238.0����� 239.2

Crosswalk Information

The code 194.3 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
194.3 Right Arrow C75.1 Malignant neoplasm of pituitary gland
C75.2 Malignant neoplasm of craniopharyngeal duct
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
194.0 Malignant neoplasm of adrenal gland
194.1 Malignant neoplasm of parathyroid gland
194.4 Malignant neoplasm of pineal gland
194.5 Malignant neoplasm of carotid body
194.6 Malignant neoplasm of aortic body and other paraganglia
194.8 Malignant neoplasm of other endocrine glands and related structures
194.9 Malignant neoplasm of endocrine gland, site unspecified


This page was last updated on: 10/1/2014