D41.4 Neoplasm of uncertain behavior of bladder

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 656-658 in MDC 11.

Approximate ICD-9-CM (GEMs)

• 236.7 Neoplasm of uncertain behavior of bladder

Code annotations containing back-references to D41.4

Back-references to D41.4

• Type 2 Excludes: B07 Viral warts ("papilloma of bladder (D41.4)")

Back-references to D41

• Type 1 Excludes: D49 Neoplasms of unspecified behavior ("neoplasms of uncertain behavior (D37-D44, D48)")

Diagnosis Index entries for D41.4

• Papilloma › bladder (urinary) (transitional cell)
• Papilloma › transitional (cell) › bladder (urinary)
• Polyp, polypus › bladder

Nearby codes

• D41.2 Neoplasm of uncertain behavior of ureter
• D41.20 Neoplasm of uncertain behavior of unspecified ureter
• D41.21 Neoplasm of uncertain behavior of right ureter
• D41.22 Neoplasm of uncertain behavior of left ureter
• D41.3 Neoplasm of uncertain behavior of urethra
• D41.4 Neoplasm of uncertain behavior of bladder (this code)
• D41.8 Neoplasm of uncertain behavior of other specified urinary organs
• D41.9 Neoplasm of uncertain behavior of unspecified urinary organ