Convert to ICD-10-CM:
174.9 converts approximately to:
- 2015/16 ICD-10-CM C50.919 Malignant neoplasm of unspecified site of unspecified female breast
ICD-9-CM Coding Information
- 174.9 is only applicable to female patients.
ICD-9-CM Volume 2 Index entries containing back-references to
174.9:
- Adenocarcinoma (M8140/3) - see also Neoplasm, by site, malignant
duct (infiltrating) (M8500/3)![](/images/vertical.gif)
with Paget's disease (M8541/3) - see Neoplasm, breast, malignant![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 174.9
infiltrating duct (M8500/3)![](/images/vertical.gif)
with Paget's disease (M8541/3) - see Neoplasm, breast, malignant![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 174.9
inflammatory (M8530/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 174.9
lobular (M8520/3)![](/images/16x16.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
unspecified site 174.9
- Carcinoma (M8010/3) - see also Neoplasm, by site, malignant
duct (cell) (M8500/3)![](/images/vertical.gif)
with Paget's disease (M8541/3) - see Neoplasm, breast, malignant![](/images/vertical.gif)
infiltrating (M8500/3)![](/images/vertical.gif)
![](/images/16x16.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
![](/images/16x16.gif)
unspecified site 174.9
infiltrating duct (M8500/3)![](/images/vertical.gif)
with Paget's disease (M8541/3) - see Neoplasm, breast, malignant![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 174.9
inflammatory (M8530/3)![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 174.9
lobular (infiltrating) (M8520/3)![](/images/vertical.gif)
noninfiltrating (M8520/3)![](/images/vertical.gif)
![](/images/vertical.gif)
specified site - see Neoplasm, by site, in situ![](/images/vertical.gif)
![](/images/vertical.gif)
unspecified site 233.0![](/images/note.png)
![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/vertical.gif)
unspecified site 174.9
medullary (M8510/3)![](/images/16x16.gif)
with![](/images/16x16.gif)
![](/images/16x16.gif)
amyloid stroma (M8511/3)![](/images/16x16.gif)
![](/images/16x16.gif)
![](/images/vertical.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
![](/images/16x16.gif)
![](/images/vertical.gif)
unspecified site 193![](/images/note.png)
![](/images/16x16.gif)
![](/images/16x16.gif)
lymphoid stroma (M8512/3)![](/images/16x16.gif)
![](/images/16x16.gif)
![](/images/16x16.gif)
specified site - see Neoplasm, by site, malignant![](/images/16x16.gif)
![](/images/16x16.gif)
![](/images/16x16.gif)
unspecified site 174.9