ICD-10-CM Diagnosis Code T81.599

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

code to identify any retained foreign body, if applicable (Z18.-)

code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

birth trauma (P10-P15)

obstetric trauma (O70-O71)

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)

obstruction or perforation due to prosthetic devices and implants intentionally left in body (T82.0 - T82.5, T83.0 - T83.4, T83.7, T84.0 - T84.4, T85.0 - T85.6)

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code

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 unspecified body regions as well as poisoning and certain other consequences of external causes.