2026 ICD-10-CM Diagnosis Code T82.897SOther specified complication of cardiac prosthetic devices, implants and grafts, sequela

ICD-10-CM Codes›S00–T88›T80-T88›T82

ICD-10-CM T82.897S
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

T82.897S is a billable ICD-10-CM diagnosis code for other specified complication of cardiac prosthetic devices, implants and grafts, 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 2026 (October 1, 2025 through September 30, 2026) 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.

Code Identity

ICD-10-CM Code
T82.897S
Billable Status
Yes — Valid for Submission
Code Describes
Other specified complication of cardiac prosthetic devices, implants and grafts, sequela
Short Description
Oth complication of cardiac prosth dev/grft, sequela
Parent Code
T82.897
Other specified complication of cardiac prosthetic devices, implants and grafts

Code Classification

ChapterS00–T88Injury, poisoning and certain other consequences of external causes
SectionT80-T88Complications of surgical and medical care, not elsewhere classified
CategoryT82Complications of cardiac and vascular prosthetic devices, implants and grafts
This CodeT82.897SOther specified complication of cardiac prosthetic devices, implants and grafts, sequela

Present on Admission (POA)Billing

T82.897S is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Acute mitral regurgitation
  • Acute prosthetic aortic valve regurgitation
  • Acute prosthetic mitral valve regurgitation
  • Acute prosthetic tricuspid valve regurgitation
  • Anemia due to mechanical damage
  • Aneurysm of patch of right ventricular outflow tract
  • Aneurysm of patch of ventricular septal defect
  • Atrial erosion caused by implanted device following atrial operation
  • Cardiac pacemaker myoinhibition
  • Cardiac pacemaker re-entrant tachycardia
  • Cardiac pacemaker sensitivity problem
  • Cardiac pacemaker syndrome
  • Coronary bypass graft finding
  • Coronary graft patency - finding
  • Coronary graft patent
  • Coronary stent occluded
  • Coronary stent patency - finding
  • Coronary stent patent
  • Decreased cardiac function
  • Decreased cardiac output
  • Deep venous thrombosis associated with coronary artery bypass graft
  • Disorder of aortic valve prosthesis
  • Disorder of left atrium as complication of procedure
  • Disorder of mitral valve prosthesis
  • Disorder of pulmonary valve prosthesis
  • Disorder of right atrium as complication of procedure
  • Disorder of tricuspid valve prosthesis
  • Encephalopathy due to and following cardiopulmonary bypass
  • Endocarditis of prosthetic pulmonary valve
  • Erosion of left atrium due to and following implantation of device
  • Erosion of pacemaker pocket due to and following implantation of cardiac pacemaker
  • Erosion of right atrium due to and following implantation of device
  • Failure of cardiac valve prosthesis
  • Hematologic complication of procedure
  • Inflammation associated with cardiac implant
  • Leakage due to cardiac device
  • Malfunction of cardiac pacemaker
  • Mechanical hemolysis due to cardiovascular prosthetic patch
  • Mechanical hemolysis following insertion of prosthetic heart valve
  • Neoaortic valve regurgitation
  • Neopulmonary valve regurgitation
  • Nervous system complication from surgically implanted device
  • Pacemaker mediated tachycardia
  • Phrenic nerve disorder
  • Postoperative heterotopic calcification
  • Postprocedural aortic valve regurgitation
  • Postprocedural mitral valve regurgitation
  • Postprocedural pulmonary valve regurgitation
  • Postprocedural regurgitation of tricuspid valve
  • Prosthetic aortic valve regurgitation
  • Prosthetic cardiac valve calcification
  • Prosthetic mitral valve failure
  • Prosthetic mitral valve regurgitation
  • Prosthetic pulmonary valve failure
  • Prosthetic pulmonary valve failure requiring replacement
  • Prosthetic pulmonary valve failure requiring revision
  • Prosthetic pulmonary valve regurgitation
  • Prosthetic tricuspid valve regurgitation
  • Prosthetic valve sound
  • Right ventricular aneurysm
  • Runaway cardiac pacemaker
  • Spontaneous closure of surgically created fenestration of atrial tunnel after prior atrial fenestration operation
  • Stimulation of muscle pocket as complication of implantation of automatic cardiac defibrillator
  • Stimulation of muscle pocket as complication of implantation of cardiac pacemaker
  • Stimulation of phrenic nerve as complication of implantation of automatic cardiac defibrillator
  • Stimulation of phrenic nerve as complication of implantation of cardiac pacemaker
  • Superficial ulcer of skin
  • Superficial ulcer of skin of pacemaker pulse generator site
  • Traumatic cardiac hemolytic anemia
  • Undersensing cardiac pacemaker
  • Ventricular septal aneurysm

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 2026, published by CMS and the National Center for Health Statistics.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR INJ076
Complication, sequela
Default principal diagnosis: inpatient Yes · outpatient Yes

Convert T82.897S to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
909.3 Late eff surg/med compl
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About T82.897SOverview

Is T82.897S a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other specified complication of cardiac prosthetic devices, implants and grafts, sequela on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What does the 7th character S in T82.897S mean?

The final character S makes this a sequela code: it reports a lingering problem that remains after the other specified complication of cardiac prosthetic devices, implants and grafts itself has resolved, not the original event.

What MS-DRG does T82.897S group to?

When other specified complication of cardiac prosthetic devices, implants and grafts, sequela is the principal diagnosis on an inpatient stay, it groups to MS-DRG 922, 923, with relative weights from 1.0177 to 1.7494 depending on complications. Higher weights mean higher Medicare reimbursement.

Is T82.897S 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 other specified complication of cardiac prosthetic devices, implants and grafts, sequela on inpatient claims.

What is the ICD-9 equivalent of T82.897S?

Under the General Equivalence Mappings, other specified complication of cardiac prosthetic devices, implants and grafts, sequela converts to ICD-9-CM 909.3 (late eff surg/med compl). The mapping is approximate, so confirm the match fits the documentation.