MCMCB Pro
T83.593S

T83.593SInfection and inflammatory reaction due to other urinary stents, sequela

Billable / specific codeICD-10-CMPOA exempt

T83.593S is a billable, specific ICD-10-CM code for infection and inflammatory reaction due to other urinary stents, sequela. It is valid for submission on a claim.

7th character "S" — sequela

The appropriate 7th character is to be added to each code from category T83

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Infection and inflammatory reaction due to ileal conduit stents
  • Infection and inflammatory reaction due to nephroureteral stent

Risk adjustment

T83.593S does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

T83.593S is named in 1 Medicare coverage policy 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56421Billing and Coding: CT of the Abdomen and Pelvis

Related codes at this level

Codes that share T83.593. If T83.593S is not quite right, the correct code is usually one of these.

Questions about T83.593S

Is T83.593S a billable ICD-10-CM code?
Yes. T83.593S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does T83.593S sit in the tabular list?
Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Complications of surgical and medical care, not elsewhere classified (T80-T88).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.