2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Genitourinary Organs 179-189 > Malignant Neoplasm Of Testis 186.* > 2006 ICD-9-CM Diagnosis 186.9 Malignant neoplasm of other and unspecified testis View the most recent version of ICD-9-CM 186.9 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 Alternate Terminology 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 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 with acute bronchitis 491.22 exacerbation (acute) 491.21 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 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