2020 ICD-10-CM Diagnosis Code E32.1

Abscess of thymus

    2016 2017 2018 2019 2020 Billable/Specific Code
  • E32.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM E32.1 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of E32.1 - other international versions of ICD-10 E32.1 may differ.
The following code(s) above E32.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to E32.1:
  • E00-E89
    2020 ICD-10-CM Range E00-E89

    Endocrine, nutritional and metabolic diseases

    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.
    Type 1 Excludes
    • transitory endocrine and metabolic disorders specific to newborn (P70-P74)
    Endocrine, nutritional and metabolic diseases
  • E20-E35
    2020 ICD-10-CM Range E20-E35

    Disorders of other endocrine glands

    Type 1 Excludes
    Disorders of other endocrine glands
  • E32
    ICD-10-CM Diagnosis Code E32

    Diseases of thymus

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • aplasia or hypoplasia of thymus with immunodeficiency (D82.1)
    • myasthenia gravis (G70.0)
    Diseases of thymus
ICD-10-CM E32.1 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 791 Prematurity with major problems
  • 793 Full term neonate with major problems
  • 814 Reticuloendothelial and immunity disorders with mcc
  • 815 Reticuloendothelial and immunity disorders with cc
  • 816 Reticuloendothelial and immunity disorders without cc/mcc

Convert E32.1 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to E32.1:
  • Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) L02.91
    ICD-10-CM Diagnosis Code L02.91

    Cutaneous abscess, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    • thymus E32.1 (gland)
  • Suppuration, suppurative - see also condition
    • thymus E32.1 (gland)

ICD-10-CM Codes Adjacent To E32.1
E31.1 Polyglandular hyperfunction
E31.2 Multiple endocrine neoplasia [MEN] syndromes
E31.20 Multiple endocrine neoplasia [MEN] syndrome, unspecified
E31.21 Multiple endocrine neoplasia [MEN] type I
E31.22 Multiple endocrine neoplasia [MEN] type IIA
E31.23 Multiple endocrine neoplasia [MEN] type IIB
E31.8 Other polyglandular dysfunction
E31.9 Polyglandular dysfunction, unspecified
E32 Diseases of thymus
E32.0 Persistent hyperplasia of thymus
E32.1 Abscess of thymus
E32.8 Other diseases of thymus
E32.9 Disease of thymus, unspecified
E34 Other endocrine disorders
E34.0 Carcinoid syndrome
E34.1 Other hypersecretion of intestinal hormones
E34.2 Ectopic hormone secretion, not elsewhere classified
E34.3 Short stature due to endocrine disorder
E34.4 Constitutional tall stature
E34.5 Androgen insensitivity syndrome
E34.50 …… unspecified

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.