CMS-HCC Risk Adjustment · Retired V24 Model 52 Codes
V24 HCC 134 (Archived Category) ICD-10-CM
HCC 134 is a payment category of the retired CMS-HCC V24 model, which last determined Medicare Advantage payment in 2025. The 52 ICD-10-CM codes below are its final mappings, kept for lookback analysis and RADV audit reference. Each code shows where it maps in the live V28 model; 52 of them no longer risk-adjust at all.
✗ Retired model · not used for current Medicare Advantage paymentLast paid PY 2025 · kept for lookback and RADV reference
52
ICD-10-CM Codes
0
Still Risk-Adjust in V28
52
No V28 Successor
PY 2025
Last Paid Year
CMS-HCC V24
Archived Codes of V24 HCC 134 52 codes
52 of 52 shown
- T81.502A Unspecified complication of foreign body accidentally left in body following kidney dialysis, initial encounter no V28 successor
- T81.502D Unspecified complication of foreign body accidentally left in body following kidney dialysis, subsequent encounter no V28 successor
- T81.502S Unspecified complication of foreign body accidentally left in body following kidney dialysis, sequela no V28 successor
- T81.512A Adhesions due to foreign body accidentally left in body following kidney dialysis, initial encounter no V28 successor
- T81.512D Adhesions due to foreign body accidentally left in body following kidney dialysis, subsequent encounter no V28 successor
- T81.512S Adhesions due to foreign body accidentally left in body following kidney dialysis, sequela no V28 successor
- T81.522A Obstruction due to foreign body accidentally left in body following kidney dialysis, initial encounter no V28 successor
- T81.522D Obstruction due to foreign body accidentally left in body following kidney dialysis, subsequent encounter no V28 successor
- T81.522S Obstruction due to foreign body accidentally left in body following kidney dialysis, sequela no V28 successor
- T81.532A Perforation due to foreign body accidentally left in body following kidney dialysis, initial encounter no V28 successor
- T81.532D Perforation due to foreign body accidentally left in body following kidney dialysis, subsequent encounter no V28 successor
- T81.532S Perforation due to foreign body accidentally left in body following kidney dialysis, sequela no V28 successor
- T81.592A Other complications of foreign body accidentally left in body following kidney dialysis, initial encounter no V28 successor
- T81.592D Other complications of foreign body accidentally left in body following kidney dialysis, subsequent encounter no V28 successor
- T81.592S Other complications of foreign body accidentally left in body following kidney dialysis, sequela no V28 successor
- T82.41XA Breakdown (mechanical) of vascular dialysis catheter, initial encounter no V28 successor
- T82.41XD Breakdown (mechanical) of vascular dialysis catheter, subsequent encounter no V28 successor
- T82.41XS Breakdown (mechanical) of vascular dialysis catheter, sequela no V28 successor
- T82.42XA Displacement of vascular dialysis catheter, initial encounter no V28 successor
- T82.42XD Displacement of vascular dialysis catheter, subsequent encounter no V28 successor
- T82.42XS Displacement of vascular dialysis catheter, sequela no V28 successor
- T82.43XA Leakage of vascular dialysis catheter, initial encounter no V28 successor
- T82.43XD Leakage of vascular dialysis catheter, subsequent encounter no V28 successor
- T82.43XS Leakage of vascular dialysis catheter, sequela no V28 successor
- T82.49XA Other complication of vascular dialysis catheter, initial encounter no V28 successor
- T82.49XD Other complication of vascular dialysis catheter, subsequent encounter no V28 successor
- T82.49XS Other complication of vascular dialysis catheter, sequela no V28 successor
- T85.611A Breakdown (mechanical) of intraperitoneal dialysis catheter, initial encounter no V28 successor
- T85.611D Breakdown (mechanical) of intraperitoneal dialysis catheter, subsequent encounter no V28 successor
- T85.611S Breakdown (mechanical) of intraperitoneal dialysis catheter, sequela no V28 successor
- T85.621A Displacement of intraperitoneal dialysis catheter, initial encounter no V28 successor
- T85.621D Displacement of intraperitoneal dialysis catheter, subsequent encounter no V28 successor
- T85.621S Displacement of intraperitoneal dialysis catheter, sequela no V28 successor
- T85.631A Leakage of intraperitoneal dialysis catheter, initial encounter no V28 successor
- T85.631D Leakage of intraperitoneal dialysis catheter, subsequent encounter no V28 successor
- T85.631S Leakage of intraperitoneal dialysis catheter, sequela no V28 successor
- T85.691A Other mechanical complication of intraperitoneal dialysis catheter, initial encounter no V28 successor
- T85.691D Other mechanical complication of intraperitoneal dialysis catheter, subsequent encounter no V28 successor
- T85.691S Other mechanical complication of intraperitoneal dialysis catheter, sequela no V28 successor
- T85.71XA Infection and inflammatory reaction due to peritoneal dialysis catheter, initial encounter no V28 successor
- T85.71XD Infection and inflammatory reaction due to peritoneal dialysis catheter, subsequent encounter no V28 successor
- T85.71XS Infection and inflammatory reaction due to peritoneal dialysis catheter, sequela no V28 successor
- Y62.2 Failure of sterile precautions during kidney dialysis and other perfusion no V28 successor
- Z49.01 Encounter for fitting and adjustment of extracorporeal dialysis catheter no V28 successor
- Z49.02 Encounter for fitting and adjustment of peritoneal dialysis catheter no V28 successor
- Z49.31 Encounter for adequacy testing for hemodialysis no V28 successor
- Z49.32 Encounter for adequacy testing for peritoneal dialysis no V28 successor
- Z91.151 Patient's noncompliance with renal dialysis due to financial hardship no V28 successor
- Z91.158 Patient's noncompliance with renal dialysis for other reason no V28 successor
- Z91.A51 Caregiver's noncompliance with patient's renal dialysis due to financial hardship no V28 successor
- Z91.A58 Caregiver's noncompliance with patient's renal dialysis for other reason no V28 successor
- Z99.2 Dependence on renal dialysis no V28 successor
Questions About This Archived Category
Is V24 HCC 134 still paid?
No. The CMS-HCC V24 model last determined Medicare Advantage payment in 2025; from payment year 2026 the V28 model pays 100% of the risk score. This page exists for lookback analysis and RADV audit periods that predate the transition.
Where did these codes go in V28?
Each row above names the code's live V28 category, or marks it as having no V28 successor. The category-level picture, with destination counts for every V24 category, is on V24 to V28: What Changed.
Related References
Source: Centers for Medicare & Medicaid Services, Payment Year 2026 risk adjustment mapping and model software releases (CMS-HCC V28; CMS-HCC V24 from the last published V24 mappings, payment year 2025), applied to the FY 2026 ICD-10-CM code set. ICD List is not affiliated with CMS.
