2017/18 ICD-10-CM Diagnosis Code E31.2

Multiple endocrine neoplasia [MEN] syndromes

Applicable To
  • Multiple endocrine adenomatosis
Code Also
Code Also Help
A code also note instructs that 2 codes may be required to fully describe a condition but the sequencing of the two codes is discretionary, depending on the severity of the conditions and the reason for the encounter.
  • any associated malignancies and other conditions associated with the syndromes
The following code(s) above E31.2 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 E31.2:
  • E00-E89
    2018 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
    2018 ICD-10-CM Range E20-E35

    Disorders of other endocrine glands

    Type 1 Excludes
    Disorders of other endocrine glands
  • E31
    ICD-10-CM Diagnosis Code E31

    Polyglandular dysfunction

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • ataxia telangiectasia [Louis-Bar] (G11.3)
    • dystrophia myotonica [Steinert] (G71.11)
    • pseudohypoparathyroidism (E20.1)
    Polyglandular dysfunction
Clinical Information Code History
Code annotations containing back-references to E31.2:
ICD-10-CM Codes Adjacent To E31.2
E29.8 Other testicular dysfunction
E29.9 Testicular dysfunction, unspecified
E30 Disorders of puberty, not elsewhere classified
E30.0 Delayed puberty
E30.1 Precocious puberty
E30.8 Other disorders of puberty
E30.9 Disorder of puberty, unspecified
E31 Polyglandular dysfunction
E31.0 Autoimmune polyglandular failure
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

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