Diagnosis Code: 186.9

Short Description: Malig neo testis NEC

Long Description: Malignant neoplasm of other and unspecified testis

Code Classification:

• Neoplasms (140–239)
  • Malignant neoplasm of genitourinary organs (179-189)
    • 186 Malignant neoplasm of testis
      • 186.9 Malig neo testis NEC

This code is valid for diagnoses for males only

Code Version: 2015 ICD-9-CM

Synonyms

• Malignant granulosa cell tumor of testis
• Malignant Leydig cell tumor of testis
• Malignant lymphoma of testis
• Malignant sex cord tumor of testis
• Malignant teratoma of descended testis
• Malignant teratoma of testis
• Malignant tumor of testis
• Mixed seminoma teratoma of testis
• Non-seminomatous malignant neoplasm of testis
• Primary malignant neoplasm of descended testis
• Primary malignant neoplasm of testis
• Regressed malignant testicular tumor
• Seminoma
• Seminoma of descended testis
• Seminoma of testis
• Seminoma of testis, stage 1
• Seminoma of testis, stage 2
• Seminoma of testis, stage 3
• Seminoma of testis, stage 4
• T3: Testicular tumor invades spermatic cord with or without vascular/lymphatic invasion
• T4: Testicular tumor invades scrotum with or without vascular/lymphatic invasion

References to Index of Diseases and Injuries

The code 186.9 has the following ICD-9-CM references to the Index of Diseases and Injuries

• 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
      • female 183.0
      • male 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
      • undescended 186.0
  • testis (M9070/3) 186.9
    • undescended 186.0

• Leydig cell
  • carcinoma (M8650/3)
    • unspecified site
      • male 186.9
  • tumor (M8650/1)
    • malignant (M8650/3)
      • unspecified site
        • male 186.9

• Live flesh 781.0

•  
  • testis, testes (descended) (scrotal)������ 186.9��� 198.82��� 233.6����� 222.0����� 236.4����� 239.5
    • ectopic����������������������������������������� 186.0��� 198.82��� 233.6����� 222.0����� 236.4����� 239.5
    • retained���������������������������������������� 186.0��� 198.82��� 233.6����� 222.0����� 236.4����� 239.5
    • undescended�������������������������������� 186.0��� 198.82��� 233.6����� 222.0����� 236.4����� 239.5

• 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

Crosswalk Information

The code 186.9 converts into the following ICD-10 code(s):

Similar Codes

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

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