E34.01

Carcinoid heart syndrome

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC V28

HCC17

Cancer Metastatic to Lung, Liver, Brain, and Other Organs; Acute Myeloid Leukemia Except Promyelocytic

CMS-HCC ESRD V24

HCC12

Breast, Prostate, and Other Cancers and Tumors

RxHCC V08

RXHCC22

Prostate, Breast, Bladder, and Other Cancers and Tumors

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · E34.01

Synonyms

Carcinoid heart disease Hedinger syndrome

Inherited from E34.0Carcinoid syndrome

Code also

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

Inherited from E34Other endocrine disorders

Excludes 1

pseudohypoparathyroidism (E20.1)

Inherited from E20-E35Disorders of other endocrine glands

Excludes 1

galactorrhea (N64.3) gynecomastia (N62)

Inherited from chapter 4Endocrine, nutritional and metabolic diseases

Excludes 1

transitory endocrine and metabolic disorders specific to newborn (P70-P74)

Note

All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.

Official Guidelines for E34.01

FY 2026 ›

I.C.4Chapter-specific guidanceChapter 4: Endocrine, Nutritional, and Metabolic Diseases (E00-E89)

Subsections

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