E02BillableSave
E02 - Subclinical iodine-deficiency hypothyroidism
ICD-10-CM Chapter 4: Endocrine, nutritional and metabolic diseases · E00-E07 Disorders of thyroid gland (E00-E07) · Top-level category · FY2027
Includes, Excludes and Coding Notes
Excludes 1 — Not Coded HereFrom Chapter E00-E89
Mutually exclusive: these conditions are never reported together with this code.
- transitory endocrine and metabolic disorders specific to newborn (P70-P74)
NotesFrom Chapter E00-E89
Instructional notes from the ICD-10-CM tabular list.
- 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.
Inpatient DRG Payments
DRG 64313,869 discharges
Endocrine Disorders With Mcc
Avg. Medicare Payment
$12,962
Total Payment$15,593
Patient Responsibility$2,630
Hospital Charge$74,096
DRG 64413,253 discharges
Endocrine Disorders With Cc
Avg. Medicare Payment
$8,086
Total Payment$10,303
Patient Responsibility$2,217
Hospital Charge$48,036
DRG 6453,697 discharges
Endocrine Disorders Without Cc/mcc
Avg. Medicare Payment
$5,591
Total Payment$7,656
Patient Responsibility$2,065
Hospital Charge$36,561
Related condition guides
Documentation requirements, coding pitfalls and FAQs for conditions coded with E02.
Chapter Information
Other categories in this chapter
Codes at the same level as E02
- Congenital iodine-deficiency syndromeE00
- Iodine-deficiency related thyroid disorders and allied conditionsE01
- Other hypothyroidismE03
- Other nontoxic goiterE04
- Thyrotoxicosis [hyperthyroidism]E05
- ThyroiditisE06
- Other disorders of thyroidE07
- Diabetes mellitus due to underlying conditionE08
- Drug or chemical induced diabetes mellitusE09
- Type 1 diabetes mellitusE10
- Type 2 diabetes mellitusE11
- Other specified diabetes mellitusE13
- Nondiabetic hypoglycemic comaE15
- Other disorders of pancreatic internal secretionE16
- HypoparathyroidismE20
- Hyperparathyroidism and other disorders of parathyroid glandE21
- Hyperfunction of pituitary glandE22
- Hypofunction and other disorders of the pituitary glandE23
- Cushing's syndromeE24
- Adrenogenital disordersE25
- HyperaldosteronismE26
- Other disorders of adrenal glandE27
- Ovarian dysfunctionE28
- Testicular dysfunctionE29
- Disorders of puberty, not elsewhere classifiedE30
- Polyglandular dysfunctionE31
- Diseases of thymusE32
- Other endocrine disordersE34
- Disorders of endocrine glands in diseases classified elsewhereE35
- Intraoperative complications of endocrine systemE36
- KwashiorkorE40
- Nutritional marasmusE41
- Marasmic kwashiorkorE42
- Unspecified severe protein-calorie malnutritionE43
- Protein-calorie malnutrition of moderate and mild degreeE44
- Retarded development following protein-calorie malnutritionE45
- Unspecified protein-calorie malnutritionE46
- Vitamin A deficiencyE50
- Thiamine deficiencyE51
- Niacin deficiency [pellagra]E52
32 more in this chapter.