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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Genitourinary Organs 179-189 > Malignant Neoplasm Of Testis 186.* >

2007 ICD-9-CM Diagnosis 186.9

Malignant neoplasm of other and unspecified testis

 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 Therefore, this code may be out of date.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 186.9 can be accessed here.

  • Malignant neoplasms of the testicles
  • 186.9 is a specific code that can be used to specify a diagnosis
  • 186.9 contains 24 index entries
  • View the ICD-9-CM Volume 1 186.* hierarchy

186.9 also known as:

  • Testis:
    • NOS
    • descended
    • scrotal

Index entries containing 186.9:

Androblastoma (M8630/1)
  • malignant (M8630/3)
    • unspecified site
      • male 186.9
Arrhenoblastoma (M8630/1)
  • malignant (M8630/3)
    • unspecified site
      • male 186.9
Carcinoma (M8010/3) - see also Neoplasm, by site, malignant
  • chorionic (M9100/3)
    • unspecified site
      • male 186.9
  • Leydig cell (testis) (M8650/3)
    • unspecified site 186.9
  • Sertoli cell (M8640/3)
    • unspecified site 186.9
Choriocarcinoma (M9100/3)
  • unspecified site
    • male 186.9
Dysgerminoma (M9060/3)
  • unspecified site
    • male 186.9
Embryoma (M9080/1) - see also Neoplasm, by site, uncertain behavior
  • malignant (M9080/3) - see also Neoplasm, by site, malignant
    • testis (M9070/3) 186.9
  • testis (M9070/3) 186.9
Leydig cell
  • carcinoma (M8650/3)
    • unspecified site
      • male 186.9
  • tumor (M8650/1)
    • malignant (M8650/3)
      • unspecified site
        • male 186.9
Orchioblastoma (M9071/3) 186.9
Seminoma (M9061/3)
  • anaplastic type (M9062/3)
    • unspecified site 186.9
  • spermatocytic (M9063/3)
    • unspecified site 186.9
  • unspecified site 186.9
Sertoli cell
  • carcinoma (M8640/3)
    • unspecified site 186.9
Spermatocytoma (M9063/3)
  • unspecified site 186.9
Teratoma (solid) (M9080/1) - see also Neoplasm, by site, uncertain behavior
  • malignant (M9080/3) - see also Neoplasm, by site, malignant
    • trophoblastic (M9102/3)
      • unspecified site 186.9
  • testis (M9080/3) 186.9
    • adult, benign, cystic, differentiated type or mature (M9080/0) 222.0
    • undescended 186.0
Tumor (M8000/1) - see also Neoplasm, by site, unspecified nature
  • endodermal sinus (M9071/3)
    • unspecified site
      • male 186.9
  • Leydig cell (M8650/1)
    • malignant (M8650/3)
      • unspecified site
        • male 186.9
  • polyvesicular vitelline (M9071/3)
    • unspecified site
      • male 186.9
  • yolk sac (M9071/3)
    • unspecified site
      • male 186.9