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T81.41XA

T81.41XAInfection following a procedure, superficial incisional surgical site, initial encounter

Billable / specific codeICD-10-CM

T81.41XA is a billable, specific ICD-10-CM code for infection following a procedure, superficial incisional surgical site, initial encounter. It is valid for submission on a claim.

7th character "A" — initial encounter

The appropriate 7th character is to be added to each code from category T81

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

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

  • Subcutaneous abscess following a procedure
  • Stitch abscess following a procedure

Excludes2 inherited from the categories above T81.41XA

Also inherited, and the opposite of Excludes1: these conditions are not part of T81.41XA, but a patient can have both, so you may code both.

Written on T81.4 Infection following a procedure

  • bleb associated endophthalmitis (H59.4-)
  • infection due to infusion, transfusion and therapeutic injection (T80.2-)
  • infection due to prosthetic devices, implants and grafts (T82.6-T82.7, T83.5-T83.6, T84.5-T84.7, T85.7)
  • obstetric surgical wound infection (O86.0-)
  • postprocedural fever NOS (R50.82)
  • postprocedural retroperitoneal abscess (K68.11)

Written on T81 Complications of procedures, not elsewhere classified

  • complications following immunization (T88.0-T88.1)
  • complications following infusion, transfusion and therapeutic injection (T80.-)
  • complications of transplanted organs and tissue (T86.-)
  • specified complications classified elsewhere, such as:
  • complication of prosthetic devices, implants and grafts (T82-T85)
  • dermatitis due to drugs and medicaments (L23.3, L24.4, L25.1, L27.0-L27.1)
  • endosseous dental implant failure (M27.6-)
  • floppy iris syndrome (IFIS) (intraoperative) H21.81
  • intraoperative and postprocedural complications of specific body system (D78.-, E36.-, E89.-, G97.3-, G97.4, H59.3-, H59.-, H95.2-, H95.3, I97.4-, I97.5, J95, K91.-, L76.-, M96.-, N99.-)
  • ostomy complications (J95.0-, K94.-, N99.5-)
  • plateau iris syndrome (post-iridectomy) (postprocedural) H21.82
  • poisoning and toxic effects of drugs and chemicals (T36-T65 with fifth or sixth character 1-4)

Risk adjustment

T81.41XA 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

T81.41XA is named in 16 Medicare coverage policies 16 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A53057Billing and Coding: Home Health Occupational Therapy
  • A53064Billing and Coding: Outpatient Occupational Therapy
  • A55336Billing and Coding: Retroperitoneal Ultrasound
  • A55909Billing and Coding: Wound Care

Code history

T81.41XA has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share T81.41. If T81.41XA is not quite right, the correct code is usually one of these.

Questions about T81.41XA

Is T81.41XA a billable ICD-10-CM code?
Yes. T81.41XA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does T81.41XA 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.