ICD-9-CM procedure code (retired)
57.33 — Closed [transurethral] biopsy of bladder
About ICD-9-CM 57.33
57.33 is an ICD-9-CM procedure code for closed [transurethral] biopsy of bladder. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.
The CMS General Equivalence Mappings translate it to 8 ICD-10-PCS codes, such as 0T9B3ZX (Drainage of Bladder, Percutaneous Approach, Diagnostic), 0T9B4ZX (Drainage of Bladder, Percutaneous Endoscopic Approach, Diagnostic) and 0T9B7ZX (Drainage of Bladder, Via Natural or Artificial Opening, Diagnostic). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0T9B3ZXDrainage of Bladder, Percutaneous Approach, Diagnosticapproximate
- 0T9B4ZXDrainage of Bladder, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 0T9B7ZXDrainage of Bladder, Via Natural or Artificial Opening, Diagnosticapproximate
- 0T9B8ZXDrainage of Bladder, Via Natural or Artificial Opening Endoscopic, Diagnosticapproximate
- 0TBB3ZXExcision of Bladder, Percutaneous Approach, Diagnosticapproximate
- 0TBB4ZXExcision of Bladder, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 0TBB7ZXExcision of Bladder, Via Natural or Artificial Opening, Diagnosticapproximate
- 0TBB8ZXExcision of Bladder, Via Natural or Artificial Opening Endoscopic, Diagnosticapproximate
Common questions about 57.33
What is the ICD-10 code for ICD-9 57.33?
- The GEMs map 57.33 to ICD-10-PCS 0T9B3ZX, 0T9B4ZX, 0T9B7ZX, 0T9B8ZX, 0TBB3ZX, 0TBB4ZX and 2 more.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.