Convert to ICD-10-CM:
186.9 converts approximately to:
- 2015/16 ICD-10-CM C62.10 Malignant neoplasm of unspecified descended testis
Or:
- 2015/16 ICD-10-CM C62.90 Malignant neoplasm of unspecified testis, unspecified whether descended or undescended
ICD-9-CM Volume 2 Index entries containing back-references to
186.9:
- Androblastoma (M8630/1)
malignant (M8630/3)![](/images/16x16.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
unspecified site
- Arrhenoblastoma (M8630/1)
malignant (M8630/3)![](/images/16x16.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
unspecified site
- Carcinoma (M8010/3) - see also Neoplasm, by site, malignant
chorionic (M9100/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site
Leydig cell (testis) (M8650/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 186.9
Sertoli cell (M8640/3)![](/images/16x16.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
unspecified site 186.9
- Choriocarcinoma (M9100/3)
unspecified site
- Dysgerminoma (M9060/3)
unspecified site
- Embryoma (M9080/1) - see also Neoplasm, by site, uncertain behavior
malignant (M9080/3) - see also Neoplasm, by site, malignant![](/images/vertical.gif)
kidney (M8960/3) 189.0![](/images/note.png)
![](/images/vertical.gif)
liver (M8970/3) 155.0![](/images/note.png)
![](/images/vertical.gif)
testis (M9070/3) 186.9
testis (M9070/3) 186.9
- Leydig cell
carcinoma (M8650/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site
tumor (M8650/1)![](/images/16x16.gif)
benign (M8650/0)![](/images/16x16.gif)
![](/images/vertical.gif)
specified site - see Neoplasm, by site, benign![](/images/16x16.gif)
![](/images/vertical.gif)
unspecified site
![](/images/16x16.gif)
malignant (M8650/3)![](/images/16x16.gif)
![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
![](/images/vertical.gif)
unspecified site
![](/images/16x16.gif)
specified site - see Neoplasm, by site, uncertain behavior![](/images/16x16.gif)
unspecified site
- Orchioblastoma (M9071/3) 186.9
- Seminoma (M9061/3)
anaplastic type (M9062/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 186.9
spermatocytic (M9063/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 186.9
unspecified site 186.9
- Sertoli cell
carcinoma (M8640/3)![](/images/16x16.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
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![](/images/vertical.gif)
anaplastic type (M9082/3) - see Neoplasm, by site, malignant![](/images/vertical.gif)
intermediate type (M9083/3) - see Neoplasm, by site, malignant![](/images/vertical.gif)
liver (M9080/3) 155.0![](/images/note.png)
![](/images/vertical.gif)
trophoblastic (M9102/3)![](/images/vertical.gif)
![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
![](/images/vertical.gif)
unspecified site 186.9
![](/images/vertical.gif)
undifferentiated type (M9082/3) - see Neoplasm, by site, malignant
testis (M9080/3) 186.9![](/images/16x16.gif)
adult, benign, cystic, differentiated type or mature (M9080/0) 222.0![](/images/note.png)
![](/images/16x16.gif)
undescended 186.0![](/images/note.png)
- Tumor (M8000/1) - see also Neoplasm, by site, unspecified nature
endodermal sinus (M9071/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site
Leydig cell (M8650/1)![](/images/vertical.gif)
benign (M8650/0)![](/images/vertical.gif)
![](/images/vertical.gif)
specified site - see Neoplasm, by site, benign![](/images/vertical.gif)
![](/images/vertical.gif)
unspecified site
![](/images/vertical.gif)
malignant (M8650/3)![](/images/vertical.gif)
![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
![](/images/vertical.gif)
unspecified site
![](/images/vertical.gif)
specified site - see Neoplasm, by site, uncertain behavior![](/images/vertical.gif)
unspecified site
polyvesicular vitelline (M9071/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site
yolk sac (M9071/3)![](/images/16x16.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
unspecified site