186.9 MALIG NEO TESTIS NEC

Code Information

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

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):
ICD-9 Code ICD-10 Code ICD-10 Description
186.9 Right Arrow C62.10 Malignant neoplasm of unspecified descended testis
C62.90 Malig neoplasm of unsp testis, unsp descended or undescended
This ICD-9 to ICD-10 data is based on the 2015 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

No. ICD-9 Code ICD-9 Description
1 186.0 Malignant neoplasm of undescended testis

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