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ICD-10-CM Code R22.1
Localized swelling, mass and lump, neck

Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
| ICD-10 from 2011 - 2016

R22.1 is a billable ICD code used to specify a diagnosis of localized swelling, mass and lump, neck. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

The ICD code R221 is used to code Neck mass

A neck mass is an ambiguous mass found in the neck area. There are many different possible causes, including congenital conditions like branchial anomalies and thyroglossal duct cysts.

ICD 9 Code: 784.2
Source: Wikipedia

MS-DRG Mapping

  • DRG Group #606-607 - Minor skin disorders with MCC.
  • DRG Group #606-607 - Minor skin disorders without MCC.

ICD-10-CM Alphabetical Index References for 'R22.1 - Localized swelling, mass and lump, neck'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code R22.1. Click on any term below to browse the alphabetical index.


Localized superficial swelling, mass, or lump (approximate match)
Swelling, mass, or lump in head and neck (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code R22.1 and a single ICD9 code, 784.2 is an approximate match for comparison and conversion purposes.

Parent Code: R22 - Localized swelling, mass and lump of skin and subcutaneous tissue

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/R221