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ICD-10-CM 2027 diagnosis code

E07.1Dyshormogenetic goiter

✓ Billable / specific

E07.1 is a valid, billable ICD-10-CM code for dyshormogenetic goiter. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.

Looking up by condition? See ICD-10 code for Pendred's syndrome, ICD-10 code for Goiter-deafness syndrome.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About E07.1

E07.1 is the ICD-10-CM diagnosis code for Dyshormogenetic goiter. It belongs to category E07 (other disorders of thyroid), block E00-E07 (disorders of thyroid gland) and chapter 4 (endocrine, nutritional and metabolic diseases). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.

Within E07 (other disorders of thyroid), E07.1 is specifically for Dyshormogenetic goiter. Related codes cover hypersecretion of calcitonin (E07.0), other specified disorders of thyroid (E07.8) and disorder of thyroid, unspecified (E07.9).

Don't report E07.1 together with the conditions in its Excludes1 note: transitory congenital goiter with normal function (P72.0).

It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.

In MS-DRG v44.0, it is part of the grouping logic for DRG 643 (Endocrine Disorders with MCC, relative weight 1.6139), DRG 644 (Endocrine Disorders with CC, relative weight 1.0044) and DRG 645 (Endocrine Disorders without CC/MCC, relative weight 0.7459), in MDC 10 (Endocrine, Nutritional and Metabolic Diseases and Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Before ICD-10, this condition was coded in ICD-9-CM as 246.1 (Dyshormonogenic goiter).

Coding notes

Applicable toConditions and synonyms classified to this code
  • Dyshormonogenetic goiter
  • Familial dyshormogenetic goiter
  • Familial dyshormonogenetic goiter
  • Pendred's syndrome
Excludes1Not coded here — never report together with this code
  • transitory congenital goiter with normal function (P72.0)

Notes that apply from higher levels

Instructions written at a parent level also apply to E07.1.

Broader instructions also apply from Chapter 4: Endocrine, nutritional and metabolic diseases.

Alphabetic index entries

5 entries

Terms in the official ICD-10-CM index that lead to E07.1.

Codes whose notes reference E07.1

MS-DRG v44.0 grouping

All DRGs →

Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.

ICD-9-CM equivalent

Converter →
  • 246.1Dyshormonogenic goiterexact

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about E07.1

Is E07.1 billable?

Yes. E07.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

Can E07.1 be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict E07.1 as a principal diagnosis.

Is E07.1 a CC or MCC?

No. E07.1 is neither a CC nor an MCC under MS-DRG v44.0.

What DRG does E07.1 group to?

E07.1 is used in the MS-DRG v44.0 logic for MS-DRG 643 (Endocrine Disorders with MCC), MS-DRG 644 (Endocrine Disorders with CC) and MS-DRG 645 (Endocrine Disorders without CC/MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.

What is the ICD-9 code for E07.1?

The CMS General Equivalence Mappings map E07.1 to ICD-9-CM 246.1.