B03 diagnosis code · Billable category · FY2027
B03 Smallpox
- Billable
- CC
- POA reported
B03 ICD-10 code: a billable diagnosis code in FY2027; the category has no subdivisions.
Where it sits
- CC / MCC
- CC
- MS-DRG
- 865-866
- HCC V28
- –
- POA
- Reported
- Code Editor
- –
- Index entries
- 4
Instructions
At B03
Notes
- In 1980 the 33rd World Health Assembly declared that smallpox had been eradicated.
- The classification is maintained for surveillance purposes.
Notes that also apply
Chapter 1 instructions (Includes 1, Excludes2 5, Use additional code 1): printed on the chapter 1 page.
Index entries
NCHS Alphabetic Index. Index first, then the Tabular List.
Medicare grouping and edits
| CC / MCC | CC |
|---|---|
| PDX exclusion list | 0178 (13 codes) |
| Appendix B | MDC 18 Infectious and Parasitic Diseases, Systemic or Unspecified Sites, MS-DRG 865-866 (Viral Illness with MCC…) |
| Code Editor | – |
| POA | Reported |
| HCC V28 | – |
CC as a secondary diagnosis, not when the principal diagnosis is on its PDX exclusion list.
CMS: MS-DRG v44 (Appendix B, C), MCE v44, POA list FY2027, 2027 Initial ICD-10-CM Mappings. What the rows mean.