| T81.40 | Infection following a procedure, unspecified | NON-BILLABLE CODE |
| T81.40XA | Infection following a procedure, unspecified, initial encounter | BILLABLE CODE |
| T81.40XD | Infection following a procedure, unspecified, subsequent encounter | BILLABLE CODE |
| T81.40XS | Infection following a procedure, unspecified, sequela | BILLABLE CODE |
| T81.41 | Infection following a procedure, superficial incisional surgical site | NON-BILLABLE CODE |
| T81.41XA | Infection following a procedure, superficial incisional surgical site, initial encounter | BILLABLE CODE |
| T81.41XD | Infection following a procedure, superficial incisional surgical site, subsequent encounter | BILLABLE CODE |
| T81.41XS | Infection following a procedure, superficial incisional surgical site, sequela | BILLABLE CODE |
| T81.42 | Infection following a procedure, deep incisional surgical site | NON-BILLABLE CODE |
| T81.42XA | Infection following a procedure, deep incisional surgical site, initial encounter | BILLABLE CODE |
| T81.42XD | Infection following a procedure, deep incisional surgical site, subsequent encounter | BILLABLE CODE |
| T81.42XS | Infection following a procedure, deep incisional surgical site, sequela | BILLABLE CODE |
| T81.43 | Infection following a procedure, organ and space surgical site | NON-BILLABLE CODE |
| T81.43XA | Infection following a procedure, organ and space surgical site, initial encounter | BILLABLE CODE |
| T81.43XD | Infection following a procedure, organ and space surgical site, subsequent encounter | BILLABLE CODE |
| T81.43XS | Infection following a procedure, organ and space surgical site, sequela | BILLABLE CODE |
| T81.44 | Sepsis following a procedure | NON-BILLABLE CODE |
| T81.44XA | Sepsis following a procedure, initial encounter | BILLABLE CODE |
| T81.44XD | Sepsis following a procedure, subsequent encounter | BILLABLE CODE |
| T81.44XS | Sepsis following a procedure, sequela | BILLABLE CODE |
| T81.49 | Infection following a procedure, other surgical site | NON-BILLABLE CODE |
| T81.49XA | Infection following a procedure, other surgical site, initial encounter | BILLABLE CODE |
| T81.49XD | Infection following a procedure, other surgical site, subsequent encounter | BILLABLE CODE |
| T81.49XS | Infection following a procedure, other surgical site, sequela | BILLABLE CODE |
