0T777ZZ
Dilation of Left Ureter, Via Natural or Artificial Opening
Axis Breakdown
Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section0 | Medical and Surgical |
| 2 | Body SystemT | Urinary System |
| 3 | Root Operation7 | Dilation Expanding an orifice or the lumen of a tubular body part |
| 4 | Body Part7 | Ureter, Left |
| 5 | Approach7 | Via Natural or Artificial Opening |
| 6 | DeviceZ | No Device |
| 7 | QualifierZ | No Qualifier |
Related Codes
Same operation — other Body Part
Same table and root operation, differing only in the body part character.
0T737ZZ — Dilation of Right Kidney Pelvis, Via Natural or Artificial Opening, 0T747ZZ — Dilation of Left Kidney Pelvis, Via Natural or Artificial Opening, 0T767ZZ — Dilation of Right Ureter, Via Natural or Artificial Opening, 0T787ZZ — Dilation of Bilateral Ureters, Via Natural or Artificial Opening, 0T7B7ZZ — Dilation of Bladder, Via Natural or Artificial Opening, 0T7C7ZZ — Dilation of Bladder Neck, Via Natural or Artificial Opening, 0T7D7ZZ — Dilation of Urethra, Via Natural or Artificial Opening
Same operation — other Approach
Same table and root operation, differing only in the approach character.
0T770ZZ — Dilation of Left Ureter, Open Approach, 0T773ZZ — Dilation of Left Ureter, Percutaneous Approach, 0T774ZZ — Dilation of Left Ureter, Percutaneous Endoscopic Approach, 0T778ZZ — Dilation of Left Ureter, Via Natural or Artificial Opening Endoscopic
Same operation — other Device
Same table and root operation, differing only in the device character.
0T777DZ — Dilation of Left Ureter with Intraluminal Device, Via Natural or Artificial Opening
Contextual Map
Every relationship of 0T777ZZ in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
PCS table
- 0T7[PCS table]
- [object Object] — Section: [object Object] [Section]: “[object Object]”
- [object Object] — Body System: [object Object] [Body System]: “[object Object]”
- [object Object] — Operation: [object Object] [Operation]: “[object Object]”
Nearest codes
- 0T737ZZ — Dilation of Right Kidney Pelvis, Via Natural or Artificial Opening [One axis away]
- 0T747ZZ — Dilation of Left Kidney Pelvis, Via Natural or Artificial Opening [One axis away]
- 0T767ZZ — Dilation of Right Ureter, Via Natural or Artificial Opening [One axis away]
- 0T770ZZ — Dilation of Left Ureter, Open Approach [One axis away]
- 0T773ZZ — Dilation of Left Ureter, Percutaneous Approach [One axis away]
- 0T774ZZ — Dilation of Left Ureter, Percutaneous Endoscopic Approach [One axis away]
- 0T777DZ — Dilation of Left Ureter with Intraluminal Device, Via Natural or Artificial Opening [One axis away]
- 0T778ZZ — Dilation of Left Ureter, Via Natural or Artificial Opening Endoscopic [One axis away]
Change history
No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.