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R22.0

✓ Billable

Localized swelling, mass and lump, head

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

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❌ Excludes1

inherited from R22

Rules from parent category R22: Localized swelling, mass and lump of skin and subcutaneous tissue

  • • abnormal findings on diagnostic imaging (R90-R93)
  • • edema (R60.-)
  • • enlarged lymph nodes (R59.-)
  • • localized adiposity (E65)
  • • swelling of joint (M25.4-)

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Code Information

CodeR22.0
BillableYes
ParentR22
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes15 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)