Is E34 a billable ICD-10-CM code?

No. E34 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does E34 sit in the tabular list?

Endocrine, nutritional and metabolic diseases (E00-E89), in the block Disorders of other endocrine glands (E20-E35).

What cannot be coded together with E34?

E34 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.

E34

E34 — Other endocrine disorders

Non-billable headerICD-10-CM

E34 is a non-billable header ICD-10-CM code for other endocrine disorders. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

pseudohypoparathyroidism (E20.1)

Other codes that can never be billed with E34

These codes carry an Excludes1 note pointing at E34. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading E34 alone.

Q56Indeterminate sex and pseudohermaphroditism
R62.52Short stature (child)
E21Hyperparathyroidism and other disorders of parathyroid gland
E29Testicular dysfunction
E79Disorders of purine and pyrimidine metabolism
E22.0Acromegaly and pituitary gigantism
E23Hypofunction and other disorders of the pituitary gland
E34.3Short stature due to endocrine disorder

Risk adjustment

E34 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead E34

8 child codes. Green means billable.

Questions about E34

Is E34 a billable ICD-10-CM code?: No. E34 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does E34 sit in the tabular list?: Endocrine, nutritional and metabolic diseases (E00-E89), in the block Disorders of other endocrine glands (E20-E35).
What cannot be coded together with E34?: E34 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.