T84.6 ICD-10-CA subcategory: Infection and inflammatory reaction due to internal fixation device [any site]
T84.6 isn’t a code on its own. Choose one of the 8 codes beneath it, the one the documentation supports.
Official description
T84.6Infection and inflammatory reaction due to internal fixation device [any site]
ICD-10-CA · Canada · Also written T846
Codes in T84.6
T84.6 isn’t a code on its own. Open the code that matches what the note documents.
T84.60Infection and inflammatory reaction due to internal fixation device of humerusT84.61Infection and inflammatory reaction due to internal fixation device of radius and ulnaT84.62Infection and inflammatory reaction due to internal fixation device of bones of handT84.63Infection and inflammatory reaction due to internal fixation device of femurT84.64Infection and inflammatory reaction due to internal fixation device of tibia and fibulaT84.65Infection and inflammatory reaction due to internal fixation device of bones of footT84.68Infection and inflammatory reaction due to internal fixation device of bones at other siteT84.69Infection and inflammatory reaction due to internal fixation device of bones of limb, unspecifiedNotes for T84.6
As CIHI prints them, with any note T84.6 takes from the headings above it.
Use additional code
Add a code for this detail when the note documents it.
- Use additional code to identify the specific infection
- Use additional codes to identify septic shock (T84.8) and (R57.2)
- Use additional code (B95-B97) to identify infectious agent.From T80-T88 Complications of surgical and medical care, not elsewhere classified
- Use additional external cause code (Chapter XX) to identify devices involved and details of circumstances.From T80-T88 Complications of surgical and medical care, not elsewhere classified
Excludes
Conditions classified elsewhere.
- Failure and rejection of transplanted organs and tissues (T86.-)fracture of bone following insertion of orthopaedic implant, joint prosthesis or bone plate (M96.6-)From T84 Complications of internal orthopaedic prosthetic devices, implants and grafts
- Adverse effects of drugs and medicaments (A00-R99, T78.-)any encounters with medical care for postoperative 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-O99)poisoning and toxic effects of drugs and chemicals (T36-T65)specified complications classified elsewhere, such as:• cataract (lens) fragments in eye following cataract surgery (H59.80)• colostomy malfunction (K91.4)• complications associated with artificial fertilization (N98.-)• disorders of fluid and electrolyte balance (E86-E87)• functional disturbance following cardiac surgery or due to presence of cardiac prosthesis (I97.0-I97.1)• postgastric surgery syndromes (K91.1)• postlaminectomy syndrome NEC (M96.1)• postmastectomy lymphoedema syndrome (I97.2)• postsurgical blind-loop syndrome (K91.2)From T80-T88 Complications of surgical and medical care, not elsewhere classified
- Birth trauma (P10-P15)obstetric trauma (O70-O71)From Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T98)
Note
- 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 multiple or unspecified body regions as well as poisoning and certain other consequences of external causes.Where multiple sites of injury are specified in the titles, the word "with" indicates involvement of both sites, and the word "and" indicates involvement of either or both sites.The principle of multiple coding of injuries should be followed wherever possible.Combination categories for multiple injuries is provided for use when there are insufficient detail as to the nature of the individual conditions, or for primary tabulation purposes when it is more convenient to record single code; otherwise, the component injuries should be coded separately.Reference should also be made to the coding rules and guidelines.The blocks of the S-section as well as (T00-T14 and T90-T98) contain injuries at the three-character level classified by type as follows:Superficial injury including:abrasionblister (nonthermal)contusion, including bruise and haematomainjury from superficial foreign body (splinter) without major open woundinsect bite (nonvenomous)Open wound including:animal bitecutlacerationpuncture wound:• NOS• with (penetrating) foreign bodyFracture including:Fracture:closed: comminuted, depressed, elevated, fissured, greenstick, impacted, linear, simple, slipped epiphysis, spiral — with or without delayed healingdislocateddisplacedFracture:open: compound, infected, missile, puncture, with foreign body — with or without delayed healingExcludes:malunion of fracture (M84.0)nonunion of fracture [pseudoarthrosis] (M84.1)pathological fracture (M84.4):• with osteoporosis (M80.-)stress fracture (M84.3)Dislocation, sprain and strain including:avulsion, laceration, sprain, strain, traumatic: haemarthosis, rupture, subluxation, tear of cartilage, joint (capsule), ligamentInjury to nerves and spinal cord including:complete or incomplete lesion of spinal cordlesion incontinuity of nerves and spinal cordtraumatic:• division of nerve• haematomyelia• paralysis (transient)• paraplegia• quadriplegiaInjury to blood vessels includingavulsion, cut, laceration, traumatic: aneurysm or fistula (arteriovenous), arterial haematoma, rupture of blood vesselsInjury of muscle, fascia and tendon including:avulsion, cut, laceration, strain, traumatic rupture of muscle, fascia and tendonCrushing InjuryTraumatic amputationInjury to internal organs including:blast injuries, bruise, concussion injuries, crushing, laceration, traumatic: haematoma, puncture, rupture, tear of internal organsOther and unspecified injuriesFrom Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T98)
Where T84.6 sits
- 1ChapterChapter 19: Injury, poisoning and certain other consequences of external causes (S00-T98)
- 2Block T80-T88Complications of surgical and medical care, not elsewhere classified
- 3Category T84Complications of internal orthopaedic prosthetic devices, implants and grafts
- 4Subcategory T84.6Infection and inflammatory reaction due to internal fixation device [any site]
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
Is T84.6 a valid ICD-10-CA code?
No. T84.6 (Infection and inflammatory reaction due to internal fixation device [any site]) is a subcategory heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 8 codes; record the one the documentation supports.
Where is T84.6 in ICD-10-CA?
T84.6 sits under T84 Complications of internal orthopaedic prosthetic devices, implants and grafts, within T80-T88 Complications of surgical and medical care, not elsewhere classified, within Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T98).
What coding notes apply to T84.6?
ICD-10-CA lists Use additional code, Excludes, Note notes for T84.6, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside T84.6
View T84T84.0Mechanical complication of internal joint prosthesisT84.1Mechanical complication of internal fixation device of bones of limbT84.2Mechanical complication of internal fixation device of other bonesT84.3Mechanical complication of other bone devices, implants and graftsT84.4Mechanical complication of other internal orthopaedic devices, implants and graftsT84.5Infection and inflammatory reaction due to internal joint prosthesisT84.7Infection and inflammatory reaction due to other internal orthopaedic prosthetic devices, implants and graftsT84.8Other complications of internal orthopaedic prosthetic devices, implants and graftsT84.9Unspecified complication of internal orthopaedic prosthetic device, implant and graft