R91 Abnormal findings on diagnostic imaging of lung

Non-billable header with 2 child codes.

Codes under R91

• R91.1 Solitary pulmonary nodule
• R91.8 Other nonspecific abnormal finding of lung field

Code annotations containing back-references to R91

Back-references to R91

• Type 1 Excludes: R22 Localized swelling, mass and lump of skin and subcutaneous tissue ("abnormal findings on diagnostic imaging (R90-R93)")

Back-references to R91

• Type 1 Excludes: R22 Localized swelling, mass and lump of skin and subcutaneous tissue ("abnormal findings on diagnostic imaging (R90-R93)")

Nearby codes

• R91 Abnormal findings on diagnostic imaging of lung (this code)
• R91.1 Solitary pulmonary nodule
• R91.8 Other nonspecific abnormal finding of lung field