C12 diagnosis code · Billable category · FY2027
C12 Malignant neoplasm of pyriform sinus
- Billable
- Not CC/MCC
- HCC 21
- POA reported
C12 ICD-10 code: a billable diagnosis code in FY2027; the category has no subdivisions.
Where it sits
- Chapter 2 Neoplasms (C00-D49)
- C00-C14 Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)
- C12 Malignant neoplasm of pyriform sinus
- CC / MCC
- Neither
- MS-DRG
- 011-013, 146-148
- HCC V28
- 21
- POA
- Reported
- Code Editor
- –
- Index entries
- 0
Instructions
At C12
Inclusion terms
- Malignant neoplasm of pyriform fossa
Use additional code
- code to identify:
- exposure to environmental tobacco smoke (Z77.22) Z77.22
- exposure to tobacco smoke in the perinatal period (P96.81) P96.81
- history of tobacco dependence (Z87.891) Z87.891
- occupational exposure to environmental tobacco smoke (Z57.31) Z57.31
- tobacco dependence (F17.-) F17
- tobacco use (Z72.0) Z72.0
Notes that also apply
Chapter 2 instructions (Notes 8): printed on the chapter 2 page.
Medicare grouping and edits
| CC / MCC | Neither |
|---|---|
| Appendix B | Pre-MDC, MS-DRG 011-013 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with MCC…); MDC 03 Diseases and Disorders of the Ear, Nose, Mouth and Throat, MS-DRG 146-148 (Ear, Nose, Mouth and Throat Malignancy with MCC…) |
| Code Editor | – |
| POA | Reported |
| HCC V28 | HCC 21 Lymphoma and Other Cancers |
CMS: MS-DRG v44 (Appendix B, C), MCE v44, POA list FY2027, 2027 Initial ICD-10-CM Mappings. What the rows mean.