E25.0 Congenital adrenogenital disorders associated with enzyme deficiency

Instructional Notes:

E25.0
Description: Congenital adrenogenital disorders associated with enzyme deficiency
Inclusion Term:
- Congenital adrenal hyperplasia
- 21-Hydroxylase deficiency
- Salt-losing congenital adrenal hyperplasia
↓
E25
Description: Adrenogenital disorders
Exclude1:
- indeterminate sex and pseudohermaphroditism (Q56)
- chromosomal abnormalities (Q90-Q99)
Include:
- adrenogenital syndromes, virilizing or feminizing, whether acquired or due to adrenal hyperplasia consequent on inborn enzyme defects in hormone synthesis
- Female adrenal pseudohermaphroditism
- Female heterosexual precocious pseudopuberty
- Male isosexual precocious pseudopuberty
- Male macrogenitosomia praecox
- Male sexual precocity with adrenal hyperplasia
- Male virilization (female)
↓
E20-E35
Description: Disorders of other endocrine glands (E20-E35)
Exclude1:
- galactorrhea (N64.3)
- gynecomastia (N62)
↓
E00-E89
Description: Endocrine, nutritional and metabolic diseases
Exclude1:
- transitory endocrine and metabolic disorders specific to newborn (P70-P74)
Notes:
- 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.