E58 — Dietary calcium deficiency
Is E58 billable?
Yes — E58 is billable for FY2027. E58 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. E58 may be submitted for encounters from October 1, 2026 through September 30, 2027.
E58 at a glance
| Code | E58 |
|---|---|
| Description | Dietary calcium deficiency |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does E58 group to?
E58 sits in MDC 10 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 640Miscellaneous Disorders of Nutrition, Metabolism, Fluids and Electrolytes with MCCmedical
- 641Miscellaneous Disorders of Nutrition, Metabolism, Fluids and Electrolytes without MCCmedical
How is E58 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to E58. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Deficiency, deficient › calcium
- Hypocalcemia › dietary
- Disturbance › absorption › calcium (s)
Excludes1 — never code together
The conditions below can never be reported together with E58 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Excludes1 — never code together — inherited from Chapter 4
The conditions below can never be reported together with E58 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- transitory endocrine and metabolic disorders specific to newborn (P70-P74)
Excludes2 — not included here — inherited from E50-E64
The conditions below are not part of E58, but a patient may have both at the same time. When documentation supports it, E58 and the excluded code may both be reported.
- nutritional anemias (D50-D53)
How long has E58 existed?
E58 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which codes are confused with E58?
ICD-10-CM declares these codes mutually exclusive with E58 — exactly one of each pair can be correct for a given encounter.