T85.840S Pain due to nervous system prosthetic devices, implants and grafts, sequela

Billable ICD-10-CM code, FY2026.

Built from T85.840 with 7th character S (sequela).

Applies from T85 Complications of other internal prosthetic devices, implants and grafts

Excludes2 (not included here)

• failure and rejection of transplanted organs and tissue (T86.-)

7th character note

• The appropriate 7th character is to be added to each code from category T85

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Code annotations containing back-references to T85.840S

Back-references to T85.84

• Type 2 Excludes: G89 Pain, not elsewhere classified ("pain from prosthetic devices, implants, and grafts (T82.84, T83.84, T84.84, T85.84-)")

Back-references to T85.8

• Type 2 Excludes: T80.1 Vascular complications following infusion, transfusion and therapeutic injection ("vascular complications specified as due to prosthetic devices, implants and grafts (T82.8-, T83.8-, T84.8-, T85.8-)")

Back-references to T85

• Type 2 Excludes: T78 Adverse effects, not elsewhere classified ("complications of surgical and medical care NEC (T80-T88)")
• Type 2 Excludes: T79 Certain early complications of trauma, not elsewhere classified ("complications occurring during or following medical procedures (T80-T88)")
• Type 2 Excludes: T79 Certain early complications of trauma, not elsewhere classified ("complications of surgical and medical care NEC (T80-T88)")
• Type 2 Excludes: T81 Complications of procedures, not elsewhere classified ("complication of prosthetic devices, implants and grafts (T82-T85)")
• Type 2 Excludes: T88 Other complications of surgical and medical care, not elsewhere classified ("complications of devices, implants and grafts (T82-T85)")
• Type 2 Excludes: Z96 Presence of other functional implants ("complications of internal prosthetic devices, implants and grafts (T82-T85)")
• Type 1 Excludes: Z97 Presence of other devices ("complications of internal prosthetic devices, implants and grafts (T82-T85)")

Diagnosis Index entries for T85.840S

• Complication (s) (from) (of) › catheter (device) NEC › epidural infusion › pain
• Complication (s) (from) (of) › catheter (device) NEC › subdural infusion › pain
• Complication (s) (from) (of) › electronic stimulator device › brain › pain
• Complication (s) (from) (of) › electronic stimulator device › nervous system › pain
• Complication (s) (from) (of) › electronic stimulator device › peripheral nerve › pain
• Complication (s) (from) (of) › electronic stimulator device › spinal cord › pain
• Complication (s) (from) (of) › ventricular (communicating) shunt (device) › pain
• Pain (s) › due to device, implant or graft › catheter NEC › infusion NEC › spinal (epidural) (subdural)
• Pain (s) › due to device, implant or graft › electronic (electrode) (pulse generator) (stimulator) › nervous system (brain) (peripheral nerve) (spinal)
• Pain (s) › due to device, implant or graft › ventricular intracranial shunt

Nearby codes

• T85.838S Hemorrhage due to other internal prosthetic devices, implants and grafts, sequela
• T85.84 Pain due to internal prosthetic devices, implants and grafts, not elsewhere classified
• T85.840 Pain due to nervous system prosthetic devices, implants and grafts
• T85.840A Pain due to nervous system prosthetic devices, implants and grafts, initial encounter
• T85.840D Pain due to nervous system prosthetic devices, implants and grafts, subsequent encounter
• T85.840S Pain due to nervous system prosthetic devices, implants and grafts, sequela (this code)
• T85.848 Pain due to other internal prosthetic devices, implants and grafts
• T85.848A Pain due to other internal prosthetic devices, implants and grafts, initial encounter
• T85.848D Pain due to other internal prosthetic devices, implants and grafts, subsequent encounter
• T85.848S Pain due to other internal prosthetic devices, implants and grafts, sequela
• T85.85 Stenosis due to internal prosthetic devices, implants and grafts, not elsewhere classified