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R93.42

⚠ Non-billable (Header)

Abnormal radiologic findings on diagnostic imaging of kidney

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.

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⚠️ Excludes2

inherited from R93.4

Rules from parent category R93.4: Abnormal findings on diagnostic imaging of urinary organs

  • • hypertrophy of kidney (N28.81)

Child Codes (3)

R93.421Abnormal radiologic findings on diagnostic imaging of right kidneyR93.422Abnormal radiologic findings on diagnostic imaging of left kidneyR93.429Abnormal radiologic findings on diagnostic imaging of unspecified kidney

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Code Information

CodeR93.42
BillableNo — Header code
ParentR93.4
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes10 rule(s)
Excludes21 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)