1	R22.0	Localized swelling, mass and lump, head	0
2	R22.1	Localized swelling, mass and lump, neck	0
3	R22.2	Localized swelling, mass and lump, trunk	0
4	R22.3	Localized swelling, mass and lump, upper limb	0
5	R22.4	Localized swelling, mass and lump, lower limb	0
6	R22.7	Localized swelling, mass and lump, multiple sites	0
7	R22.9	Localized swelling, mass and lump, unspecified	0
8	R22	Localized swelling, mass and lump of skin and subcutaneous tissue	0