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R91.8

✓ Billable

Other nonspecific abnormal finding of lung field

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

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Also Known As

Lung mass NOS found on diagnostic imaging of lungPulmonary infiltrate NOSShadow, lung
✅ No additional coding notes for R91.8

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Code Information

CodeR91.8
BillableYes
ParentR91
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)