2027 ICD-10-CM Diagnosis Code T82.41XSBreakdown (mechanical) of vascular dialysis catheter, sequela
T82.41XS is a billable ICD-10-CM diagnosis code for breakdown (mechanical) of vascular dialysis catheter, sequela. The 7th character S marks it as a sequela code, which reports a problem that remains after the original condition has resolved. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 922 through 923. The code is exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Complication, sequela.
T82.41XS no longer risk-adjusts for Medicare Advantage: it mapped to HCC 134 under the retired CMS-HCC V24 model through payment year 2025 but maps to no category in the live V28 model. It still risk-adjusts in the PACE (CMS-HCC V22) category 134, ESRD (V21) category 134, and ESRD (V24) category 134 for payment year 2027.
Code Identity
Code Classification
Present on Admission (POA)Billing
T82.41XS is exempt from POA reporting on inpatient claims to general acute care hospitals. Review the other POA exempt codes in Complications of surgical and medical care, not elsewhere classified (T80-T88).
Medicare Risk Adjustment (HCC)Billing
T82.41XS no longer risk-adjusts for Medicare Advantage: it maps to no payment category in the live CMS-HCC V28 model, although it still risk-adjusts in the other CMS models shown below.
Source: CMS Payment Year 2027 risk adjustment mappings and model software. Weights are relative factors, not dollar amounts; a beneficiary's total RAF also includes demographics and interactions. Browse all CMS-HCC categories.
Coding GuidelinesGuidance
The appropriate 7th character is to be added to each code from block Complications of cardiac and vascular prosthetic devices, implants and grafts (T82). Use the following options for the applicable episode of care:
- A - initial encounter
- D - subsequent encounter
- S - sequela
Source: ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027, published by CMS and the National Center for Health Statistics.
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to T82.41XS: its own notes plus those printed at T82.4, T82, block T80-T88, and Chapter 19. A note printed at a category, block or chapter applies to every code under it.
Excludes1
Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.
Excludes2
Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.
- failure and rejection of transplanted organs and tissue (T86.-)
- any encounters with medical care for postprocedural conditions in which no complications are present, such as:
- artificial opening status (Z93.-)
- closure of external stoma (Z43.-)
- fitting and adjustment of external prosthetic device (Z44.-)
- burns and corrosions from local applications and irradiation (T20-T32)
- complications of surgical procedures during pregnancy, childbirth and the puerperium (O00-O9A)
- mechanical complication of respirator [ventilator] (J95.850)
- poisoning and toxic effects of drugs and chemicals (T36-T65 with fifth or sixth character 1-4 or 6)
- postprocedural fever (R50.82)
- specified complications classified elsewhere, such as:
- cerebrospinal fluid leak from spinal puncture (G97.0)
- colostomy malfunction (K94.0-)
- disorders of fluid and electrolyte imbalance (E86-E87)
- functional disturbances following cardiac surgery (I97.0-I97.1)
- intraoperative and postprocedural complications of specified body systems (D78.-, E36.-, E89.-, G97.3-, G97.4, H59.3-, H59.-, H95.2-, H95.3, I97.4-, I97.5, J95.6-, J95.7, K91.6-, L76.-, M96.-, N99.-)
- ostomy complications (J95.0-, K94.-, N99.5-)
- postgastric surgery syndromes (K91.1)
- postlaminectomy syndrome NEC (M96.1)
- postmastectomy lymphedema syndrome (I97.2)
- postsurgical blind-loop syndrome (K91.2)
- ventilator associated pneumonia (J95.851)
Use Additional Code
Add a second code, after this one, to fully describe the condition.
- code to identify any retained foreign body, if applicable (Z18.-)
Notes
General instructions on how these codes are used.
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
- The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.
7th Character
Every code in the category takes a 7th character from the listed values, with the placeholder X filling any empty positions before it.
- The appropriate 7th character is to be added to each code from category T82
- Ainitial encounter
- Dsubsequent encounter
- Ssequela this code
Source: CMS ICD-10-CM Tabular List. How to read instructional notes.
Referenced in Other NotesGuidance
Instructional notes printed at other codes that name T82.41XS, its category, or a range that includes it.
Excludes1 4
These codes carry an Excludes1 note naming T82.41XS: they are not reported together with it, unless the two conditions are unrelated.
- T85.611 Breakdown (mechanical) of intraperitoneal dialysis cathetermechanical complication of vascular dialysis catheter (T82.4-) names T82.4-, which includes this code
- T85.621 Displacement of intraperitoneal dialysis cathetermechanical complication of vascular dialysis catheter (T82.4-) names T82.4-, which includes this code
- T85.631 Leakage of intraperitoneal dialysis cathetermechanical complication of vascular dialysis catheter (T82.4) names T82.4, which includes this code
- T85.691 Other mechanical complication of intraperitoneal dialysis cathetermechanical complication of vascular dialysis catheter (T82.4) names T82.4, which includes this code
Excludes2 1
These codes carry an Excludes2 note naming T82.41XS: its condition is not part of those codes, and both may be reported when the patient has both.
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Convert T82.41XS to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About T82.41XSOverview
What is the ICD-10 code for breakdown (mechanical) of vascular dialysis catheter, sequela?
The ICD-10-CM code for breakdown (mechanical) of vascular dialysis catheter, sequela is T82.41XS (sometimes written as T8241XS). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
Is T82.41XS (Breakdown (mechanical) of vascular dialysis catheter) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report breakdown (mechanical) of vascular dialysis catheter, sequela on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What does the 7th character S in T82.41XS mean?
The final character S makes this a sequela code: it reports a lingering problem that remains after the breakdown (mechanical) of vascular dialysis catheter itself has resolved, not the original event.
What MS-DRG does T82.41XS group to?
When breakdown (mechanical) of vascular dialysis catheter, sequela is the principal diagnosis on an inpatient stay, it groups to MS-DRG 923, 922, with relative weights from 0.9980 to 1.6248 depending on complications. Higher weights mean higher Medicare reimbursement.
Is T82.41XS exempt from POA reporting?
Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for breakdown (mechanical) of vascular dialysis catheter, sequela on inpatient claims. The code appears in the Complications of surgical and medical care, not elsewhere classified (T80-T88) range of the CMS exempt list.
Does T82.41XS risk-adjust for Medicare Advantage payment?
Not for Medicare Advantage. T82.41XS mapped to HCC 134 in the retired CMS-HCC V24 model, which last determined payment in 2025, but it maps to no category in the live V28 model; see all codes that no longer risk-adjust. It still risk-adjusts in the PACE (CMS-HCC V22) category 134 (Dialysis Status), ESRD (V21) category 134 (Dialysis Status), and ESRD (V24) category 134 (Dialysis Status).