MCMCB Pro
T83.490S

T83.490SOther mechanical complication of implanted penile prosthesis, sequela

Billable / specific codeICD-10-CMPOA exempt

T83.490S is a billable, specific ICD-10-CM code for other mechanical complication of implanted penile prosthesis, sequela. It is valid for submission on a claim.

7th character "S" — sequela

The appropriate 7th character is to be added to each code from category T83

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

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

  • Other mechanical complication of penile prosthesis cylinder
  • Other mechanical complication of penile prosthesis pump
  • Other mechanical complication of penile prosthesis reservoir

Risk adjustment

T83.490S 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

T83.490S is named in 1 Medicare coverage policy 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A57206Billing and Coding: Lumbar MRI

Related codes at this level

Codes that share T83.490. If T83.490S is not quite right, the correct code is usually one of these.

Questions about T83.490S

Is T83.490S a billable ICD-10-CM code?
Yes. T83.490S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does T83.490S 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.