E55.9 diagnosis code · Billable code · FY2027
E55.9 Vitamin D deficiency, unspecified
- Billable
- Not CC/MCC
- POA reported
E55.9 ICD-10 code: a billable diagnosis code in FY2027, one of 2 billable codes in category E55.
Where it sits
- Chapter 4 Endocrine, nutritional and metabolic diseases (E00-E89)
- E50-E64 Other nutritional deficiencies (E50-E64)
- E55 Vitamin D deficiency
- E55.9 Vitamin D deficiency, unspecified
- CC / MCC
- Neither
- MS-DRG
- 640-641
- HCC V28
- –
- POA
- Reported
- Code Editor
- –
- Index entries
- 6
Instructions
At E55.9
Inclusion terms
- Avitaminosis D
Notes that also apply
Excludes1 from E55
Block E50-E64 instructions (Excludes2 1): printed on the block page.
Chapter 4 instructions (Notes 1, Excludes1 1): printed on the chapter 4 page.
Index entries
NCHS Alphabetic Index. Index first, then the Tabular List.
Medicare grouping and edits
| CC / MCC | Neither |
|---|---|
| Appendix B | MDC 10 Endocrine, Nutritional and Metabolic Diseases and Disorders, MS-DRG 640-641 (Miscellaneous Disorders of Nutrition, Metabolism, Fluids and Electrolytes with MCC…) |
| Code Editor | – |
| POA | Reported |
| HCC V28 | – |
CMS: MS-DRG v44 (Appendix B, C), MCE v44, POA list FY2027, 2027 Initial ICD-10-CM Mappings. What the rows mean.