199.1 MALIGNANT NEOPLASM NOS


Code Information

Diagnosis Code: 199.1

Short Description: Malignant neoplasm NOS

Long Description: Other malignant neoplasm without specification of site

Code Classification:

  • Neoplasms (140–239)
    • Malignant neoplasm of other and unspecified sites (190-199)
      • 199 Malignant neoplasm without specification of site
        • 199.1 Malignant neoplasm NOS

Code Version: 2015 ICD-9-CM


Synonyms

  • Anemia in malignant neoplastic disease
  • Arthritis secondary to malignancy
  • Basal cell carcinoma - first recurrence
  • Basal cell carcinoma - multiple recurrences
  • Basal cell carcinoma - second recurrence
  • Basal cell carcinoma - third recurrence
  • Basal cell carcinoma with monster cells
  • Basal cell carcinoma with signet ring change
  • Cancer confirmed
  • Eaton Lambert syndrome with underlying malignancy
  • Erythema multiforme due to malignancy
  • Extraprostatic extension of tumor present, focal
  • Fracture of bone in neoplastic disease
  • Hormone receptor positive tumor
  • Human immunodeficiency virus disease resulting in multiple malignant neoplasms
  • Human immunodeficiency virus with secondary cancers
  • Hypermelanosis due to malignant adrenocorticotropic hormone/melanocyte stimulating hormone-secreting tumor
  • Intraepithelial squamous cell carcinoma
  • Invasion of neoplasm to visceral peritoneum
  • Malignant adenomatous neoplasm
  • Malignant carcinoid tumor
  • Malignant infiltration of skin by underlying tumor
  • Malignant neoplasm associated with acquired immunodeficiency syndrome
  • Malignant neoplastic disease
  • Malignant neoplastic disease in mother complicating childbirth
  • Malignant neoplastic disease in pregnancy
  • Malignant tumor involving an organ by direct extension from bladder
  • Malignant tumor involving an organ by direct extension from endometrium
  • Malignant tumor involving an organ by direct extension from fallopian tube
  • Malignant tumor involving an organ by direct extension from ovary
  • Malignant tumor involving an organ by direct extension from prostate
  • Malignant tumor involving an organ by direct extension from uterine cervix
  • Malignant tumor involving an organ by direct extension from uterus
  • Malignant tumor involving an organ by direct extension from vagina
  • Malignant tumor involving an organ by separate metastasis from bladder
  • Malignant tumor involving an organ by separate metastasis from endometrium
  • Malignant tumor involving an organ by separate metastasis from fallopian tube
  • Malignant tumor involving an organ by separate metastasis from ovary
  • Malignant tumor involving an organ by separate metastasis from prostate
  • Malignant tumor involving an organ by separate metastasis from uterine cervix
  • Malignant tumor involving an organ by separate metastasis from uterus
  • Malignant tumor involving an organ by separate metastasis from vagina
  • Malignant tumor of ill-defined site
  • Malignant tumor of unknown origin
  • Malignant tumor of unknown origin or ill-defined site
  • Mesothelioma
  • Metastasis from malignant melanoma of skin
  • Metastasis from malignant tumor of adrenal gland
  • Metastasis from malignant tumor of bladder
  • Metastasis from malignant tumor of bone
  • Metastasis from malignant tumor of breast
  • Metastasis from malignant tumor of bronchus
  • Metastasis from malignant tumor of buccal cavity
  • Metastasis from malignant tumor of cervix
  • Metastasis from malignant tumor of colon
  • Metastasis from malignant tumor of esophagus
  • Metastasis from malignant tumor of gallbladder
  • Metastasis from malignant tumor of kidney
  • Metastasis from malignant tumor of liver
  • Metastasis from malignant tumor of lung
  • Metastasis from malignant tumor of pancreas
  • Metastasis from malignant tumor of prostate
  • Metastasis from malignant tumor of rectum
  • Metastasis from malignant tumor of skin
  • Metastasis from malignant tumor of soft tissues
  • Metastasis from malignant tumor of stomach
  • Metastasis from malignant tumor of thyroid
  • Metastasis from malignant tumor of tongue
  • Metastasis from malignant tumor of uterus
  • Metastasis to adrenal gland of unknown primary
  • Metastasis to bladder of unknown primary
  • Metastasis to bone of unknown primary
  • Metastasis to brain of unknown primary
  • Metastasis to breast of unknown primary
  • Metastasis to bronchus of unknown primary
  • Metastasis to colon of unknown primary
  • Metastasis to eye of unknown primary
  • Metastasis to heart of unknown primary
  • Metastasis to kidney of unknown primary
  • Metastasis to large intestine of unknown primary
  • Metastasis to liver from adenocarcinoma
  • Metastasis to liver of unknown primary
  • Metastasis to lung from adenocarcinoma
  • Metastasis to lung of unknown primary
  • Metastasis to lymph node from squamous cell carcinoma
  • Metastasis to lymph node of unknown primary
  • Metastasis to mediastinum of unknown primary
  • Metastasis to multiple lymph nodes
  • Metastasis to ovary of unknown primary
  • Metastasis to pancreas of unknown primary
  • Metastasis to peritoneum of unknown primary
  • Metastasis to pleura of unknown primary
  • Metastasis to rectum of unknown primary
  • Metastasis to retroperitoneum of unknown primary
  • Metastasis to skin of unknown primary
  • Metastasis to small intestine of unknown primary
  • Metastasis to soft tissue of unknown primary
  • Metastasis to spleen of unknown primary
  • Metastasis to thymus of unknown primary
  • Metastasis to trachea of unknown primary
  • Metastasis to uterus of unknown primary
  • Metastasis to vagina of unknown primary
  • Metastasis to vertebral column of unknown primary
  • Metastatic adenocarcinoma of unknown origin
  • Metastatic basal cell carcinoma
  • Metastatic malignant neoplasm to apex of urinary bladder
  • Metastatic malignant neoplasm to dome of urinary bladder
  • Metastatic malignant neoplasm to lateral axillary lymph nodes
  • Metastatic malignant neoplasm to nasopharynx
  • Metastatic renal cell carcinoma
  • Metastatic squamous cell carcinoma
  • Mucinous adenocarcinoma cells present, comprising less than 50% of malignant cells
  • Oxyphilic adenocarcinoma
  • Pain from metastases
  • Panniculitis secondary to malignancy
  • Paraneoplastic peripheral neuropathy
  • Paraneoplastic sensorimotor neuropathy
  • Paraneoplastic sensory neuropathy
  • Pericarditis secondary to malignant primary tumor
  • Pleuropulmonary blastoma family tumor susceptibility syndrome
  • Polymyositis with malignant disease
  • Primary malignant neoplasm
  • Primary malignant neoplasm of unknown site
  • Renal involvement in malignant disease
  • Secondary malignant neoplasm of submaxillary gland
  • Secondary malignant neoplastic disease
  • Signet ring squamous cell carcinoma
  • Signet-ring cells present, comprising less that 50% of malignant cells
  • Spindle cell squamous cell carcinoma
  • Squamous cell carcinoma arising in chronic ulcer
  • Surgical deep margin is closest uninvolved margin to ductal carcinoma in situ
  • Surgical deep margin is closest uninvolved margin to malignant neoplasm
  • Surgical lateral margin is closest uninvolved margin to ductal carcinoma in situ
  • Surgical medial margin involved by malignant neoplasm
  • Surgical medial margin is closest uninvolved margin to ductal carcinoma in situ
  • Surgical superior margin involved by malignant neoplasm
  • Thrombophilia due to malignant neoplasm
  • Trichilemmal carcinoma
  • Verrucous squamous cell carcinoma
  • Widespread metastatic malignant neoplastic disease

References to Index of Diseases and Injuries

The code 199.1 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Myasthenia 358.00
    • syndrome
      • in
        • malignant neoplasm NEC 199.1 [358.1]
  • Myopathy 359.9
    • in
      • malignant neoplasm NEC (M8000/3) 199.1 [359.6]
  • Neoplasm, neoplastic������������������������������� 199.1��� 199.1����� 234.9����� 229.9����� 238.9����� 239.9
  •  
    • metastatic NEC�see also Neoplasm, by site, secondary����������������������� � -������� 199.1����� -������������ -������������ -������������ -
    • unknown site or unspecified���������������� 199.1��� 199.1����� 234.9����� 229.9����� 238.9����� 239.9
  • Polyneuropathy (peripheral) 356.9
    • in
      • malignant neoplasm (M8000/3) NEC 199.1 [357.3]

Crosswalk Information

The code 199.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
199.1 Right Arrow C80.1 Malignant (primary) neoplasm, unspecified
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
199.0 Disseminated malignant neoplasm without specification of site
199.2 Malignant neoplasm associated with transplant organ


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