R92.8 Other abnormal and inconclusive findings on diagnostic imaging of breast

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 600-601 in MDC 09.

Approximate ICD-9-CM (GEMs)

• 793.80 Abnormal mammogram, unspecified (approximate)
• 793.89 Other (abnormal) findings on radiological examination of breast (approximate)

Code annotations containing back-references to R92.8

Back-references to R92

• Type 2 Excludes: N64.5 Other signs and symptoms in breast ("abnormal findings on diagnostic imaging of breast (R92.-)")
• Type 1 Excludes: R22 Localized swelling, mass and lump of skin and subcutaneous tissue ("abnormal findings on diagnostic imaging (R90-R93)")

Diagnosis Index entries for R92.8

• Abnormal, abnormality, abnormalities › diagnostic imaging › breast
• Abnormal, abnormality, abnormalities › mammogram NEC
• Findings, abnormal, inconclusive, without diagnosis › mammogram NEC
• Findings, abnormal, inconclusive, without diagnosis › radiologic (X-ray) › breast
• Findings, abnormal, inconclusive, without diagnosis › xerography
• Inconclusive › findings on diagnostic imaging of breast NEC
• Thermography (abnormal) › breast

Nearby codes

• R92.333 Mammographic heterogeneous density, bilateral breasts
• R92.34 Mammographic extreme density of breast
• R92.341 Mammographic extreme density, right breast
• R92.342 Mammographic extreme density, left breast
• R92.343 Mammographic extreme density, bilateral breasts
• R92.8 Other abnormal and inconclusive findings on diagnostic imaging of breast (this code)