ICDcodes.org
FY2027

E55Vitamin D deficiency

Not billable

Is E55 billable?

No — E55 is a non-billable header code. E55 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 2 billable codes beneath E55.

E55 at a glance

CodeE55
DescriptionVitamin D deficiency
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

Excludes1 — never code together

The conditions below can never be reported together with E55 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 E55 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 E55, but a patient may have both at the same time. When documentation supports it, E55 and the excluded code may both be reported.

  • nutritional anemias (D50-D53)

What codes fall under E55? (2)

How long has E55 existed?

E55 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 E55?

ICD-10-CM declares these codes mutually exclusive with E55 — exactly one of each pair can be correct for a given encounter.