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ICD-9-CM diagnosis code (retired)

237.4 — Neoplasm of uncertain behavior of other and unspecified endocrine glands

ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.

About ICD-9-CM 237.4

237.4 is an ICD-9-CM diagnosis code for neoplasm of uncertain behavior of other and unspecified endocrine glands. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.

The CMS General Equivalence Mappings translate it to 3 ICD-10-CM codes, such as D44.0 (Neoplasm of uncertain behavior of thyroid gland), D44.2 (Neoplasm of uncertain behavior of parathyroid gland) and D44.9 (Neoplasm of uncertain behavior of unspecified endocrine gland). All of these are approximate matches, so review the record to pick the right one.

ICD-10-CM equivalents

Common questions about 237.4

What is the ICD-10 code for ICD-9 237.4?

The GEMs map 237.4 to ICD-10-CM D44.0, D44.2 and D44.9.

GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.