MedCodeSearch
ICD-10-CM Current in FY 2027

M26.03

Mandibular hyperplasia

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where M26.03 sits in the official hierarchy. Each level is the code it is classified under.

  1. M26 Dentofacial anomalies [including malocclusion]
  2. M26.0 Parent Major anomalies of jaw size
  3. M26.03 This code Mandibular hyperplasia

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

acromegaly ( E22.0 )

Inherited from M26.0 — Major anomalies of jaw size

Excludes1

Robin's syndrome ( Q87.0 )

Inherited from M26.0 — Major anomalies of jaw size

Version History

How M26.03 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Mandibular hyperplasia

  2. FY 2026 Effective

    Unchanged

    Mandibular hyperplasia

Related Codes

Other codes under M26.0

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.

Look up another code

Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.