ICD-10-CM › E00-E89 › E20-E35 › E34 Other endocrine disorders › E34.2
Ectopic hormone secretion, not elsewhere classified
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Ectopic hormone secretion, not elsewhere classified
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from E34 Other endocrine disorders
Excludes1 - never coded here
- pseudohypoparathyroidism (E20.1)
Inherited from the E20-E35 section Disorders of other endocrine glands (E20-E35)
Excludes1 - never coded here
- galactorrhea (N64.3)
- gynecomastia (N62)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Secretion > hormone > ectopic NEC
- Ectopic, ectopia > hormone secretion NEC
Codes in the same group
| Code | Description | Status |
|---|---|---|
| E34.0 | Carcinoid syndrome | Not billable |
| E34.1 | Other hypersecretion of intestinal hormones | Valid |
| E34.3 | Short stature due to endocrine disorder | Not billable |
| E34.4 | Constitutional tall stature | Valid |
| E34.5 | Androgen insensitivity syndrome | Not billable |
| E34.8 | Other specified endocrine disorders | Valid |
| E34.9 | Endocrine disorder, unspecified | Valid |