ICDcodes.org
FY2027

E34.0Carcinoid syndrome

Not billable

Is E34.0 billable?

No — E34.0 is a non-billable header code. E34.0 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 3 billable codes beneath E34.0.

E34.0 at a glance

CodeE34.0
DescriptionCarcinoid syndrome
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

Code also

Two codes may be needed to describe the condition fully. Whether E34.0 is sequenced first depends on the reason for the encounter.

  • the underlying disorder, such as:
  • primary neuroendocrine tumors (C7A.-)
  • secondary neuroendocrine tumors (C7B.-)

Excludes1 — never code together — inherited from Chapter 4

The conditions below can never be reported together with E34.0 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)

Excludes1 — never code together — inherited from E20-E35

The conditions below can never be reported together with E34.0 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 E34

The conditions below can never be reported together with E34.0 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • pseudohypoparathyroidism (E20.1)

What codes fall under E34.0? (3)

How long has E34.0 existed?

E34.0 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

  • FY2025: E34.0 stopped being billable

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

What other codes are in the E34 family? (7)