R22
⚠ Non-billable (Header)Localized swelling, mass and lump of skin and subcutaneous tissue
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
ℹ️ Includes
- • subcutaneous nodules (localized)(superficial)
❌ Excludes1
directThese codes are mutually exclusive. Never code them together.
- • abnormal findings on diagnostic imaging (R90-R93)
- • edema (R60.-)
- • enlarged lymph nodes (R59.-)
- • localized adiposity (E65)
- • swelling of joint (M25.4-)
Child Codes (6)
Clinical Description
ICD-10-CM code R22 represents localized swelling, mass and lump of skin and subcutaneous tissue. This code falls under the Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
Frequently Asked Questions
What is ICD-10 code R22?
ICD-10-CM code R22 is "Localized swelling, mass and lump of skin and subcutaneous tissue". It belongs to the category: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99).
Is R22 a billable ICD-10 code?
No, R22 is a non-billable header code. A more specific child code must be used for billing.
What codes are excluded with R22?
R22 has 5 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
🧪 Validate Combinations
Add R22 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)