ICD-10-CM · Chapter 4 · E00-E89
E35 Disorders of endocrine glands in diseases classified elsewhere
Excludes 1 (cannot be coded together)
- Echinococcus granulosus infection of thyroid gland (B67.3)
- meningococcal hemorrhagic adrenalitis (A39.1)
- syphilis of endocrine gland (A52.79)
- tuberculosis of adrenal gland, except calcification (A18.7)
- tuberculosis of endocrine gland NEC (A18.82)
- tuberculosis of thyroid gland (A18.81)
- Waterhouse-Friderichsen syndrome (A39.1)
Code First
- underlying disease, such as:
- late congenital syphilis of thymus gland [Dubois disease] (A50.59)
This category is a complete, billable diagnosis code.
No additional specificity is required — submit E35 directly on claims and documentation without a subcode extension.
Last reviewed: September 2026