| Dx | CC/MCC | Exclusions | Description |
| T85123A | CC | 1460:65 codes | Displacement of implanted electronic neurostimulator, generator, initial encounter |
| T85128A | CC | 1460:65 codes | Displacement of other implanted electronic stimulator of nervous system, initial encounter |
| T85190A | CC | 1460:65 codes | Other mechanical complication of implanted electronic neurostimulator of brain electrode (lead), initial encounter |
| T85191A | CC | 1460:65 codes | Other mechanical complication of implanted electronic neurostimulator of peripheral nerve electrode (lead), initial encounter |
| T85192A | CC | 1460:65 codes | Other mechanical complication of implanted electronic neurostimulator of spinal cord electrode (lead), initial encounter |
| T85193A | CC | 1460:65 codes | Other mechanical complication of implanted electronic neurostimulator, generator, initial encounter |
| T85199A | CC | 1460:65 codes | Other mechanical complication of other implanted electronic stimulator of nervous system, initial encounter |
| T8521XA | CC | 1461:43 codes | Breakdown (mechanical) of intraocular lens, initial encounter |
| T8522XA | CC | 1461:43 codes | Displacement of intraocular lens, initial encounter |
| T8529XA | CC | 1461:43 codes | Other mechanical complication of intraocular lens, initial encounter |
| T85310A | CC | 1462:76 codes | Breakdown (mechanical) of prosthetic orbit of right eye, initial encounter |
| T85311A | CC | 1462:76 codes | Breakdown (mechanical) of prosthetic orbit of left eye, initial encounter |
| T85320A | CC | 1462:76 codes | Displacement of prosthetic orbit of right eye, initial encounter |
| T85321A | CC | 1462:76 codes | Displacement of prosthetic orbit of left eye, initial encounter |
| T85390A | CC | 1462:76 codes | Other mechanical complication of prosthetic orbit of right eye, initial encounter |
| T85391A | CC | 1462:76 codes | Other mechanical complication of prosthetic orbit of left eye, initial encounter |
| T8541XA | CC | 1463:45 codes | Breakdown (mechanical) of breast prosthesis and implant, initial encounter |
| T8542XA | CC | 1463:45 codes | Displacement of breast prosthesis and implant, initial encounter |
| T8543XA | CC | 1463:45 codes | Leakage of breast prosthesis and implant, initial encounter |
| T8544XA | CC | 1463:45 codes | Capsular contracture of breast implant, initial encounter |
| T8549XA | CC | 1463:45 codes | Other mechanical complication of breast prosthesis and implant, initial encounter |
| T85510A | CC | 1464:58 codes | Breakdown (mechanical) of bile duct prosthesis, initial encounter |
| T85511A | CC | 1464:58 codes | Breakdown (mechanical) of esophageal anti-reflux device, initial encounter |
| T85518A | CC | 1464:58 codes | Breakdown (mechanical) of other gastrointestinal prosthetic devices, implants and grafts, initial encounter |
| T85520A | CC | 1464:58 codes | Displacement of bile duct prosthesis, initial encounter |
| T85521A | CC | 1464:58 codes | Displacement of esophageal anti-reflux device, initial encounter |
| T85528A | CC | 1464:58 codes | Displacement of other gastrointestinal prosthetic devices, implants and grafts, initial encounter |
| T85590A | CC | 1464:58 codes | Other mechanical complication of bile duct prosthesis, initial encounter |
| T85591A | CC | 1464:58 codes | Other mechanical complication of esophageal anti-reflux device, initial encounter |
| T85598A | CC | 1464:58 codes | Other mechanical complication of other gastrointestinal prosthetic devices, implants and grafts, initial encounter |
| T85610A | CC | 1465:53 codes | Breakdown (mechanical) of cranial or spinal infusion catheter, initial encounter |
| T85611A | CC | 1466:57 codes | Breakdown (mechanical) of intraperitoneal dialysis catheter, initial encounter |
| T85612A | CC | 1467:106 codes | Breakdown (mechanical) of permanent sutures, initial encounter |
| T85613A | CC | 1468:57 codes | Breakdown (mechanical) of artificial skin graft and decellularized allodermis, initial encounter |
| T85614A | CC | 1469:402 codes | Breakdown (mechanical) of insulin pump, initial encounter |
| T85615A | CC | 1467:106 codes | Breakdown (mechanical) of other nervous system device, implant or graft, initial encounter |
| T85618A | CC | 1467:106 codes | Breakdown (mechanical) of other specified internal prosthetic devices, implants and grafts, initial encounter |
| T85620A | CC | 1465:53 codes | Displacement of cranial or spinal infusion catheter, initial encounter |
| T85621A | CC | 1466:57 codes | Displacement of intraperitoneal dialysis catheter, initial encounter |
| T85622A | CC | 1467:106 codes | Displacement of permanent sutures, initial encounter |
| T85623A | CC | 1468:57 codes | Displacement of artificial skin graft and decellularized allodermis, initial encounter |
| T85624A | CC | 1469:402 codes | Displacement of insulin pump, initial encounter |
| T85625A | CC | 1467:106 codes | Displacement of other nervous system device, implant or graft, initial encounter |
| T85628A | CC | 1467:106 codes | Displacement of other specified internal prosthetic devices, implants and grafts, initial encounter |
| T85630A | CC | 1465:53 codes | Leakage of cranial or spinal infusion catheter, initial encounter |
| T85631A | CC | 1466:57 codes | Leakage of intraperitoneal dialysis catheter, initial encounter |
| T85633A | CC | 1469:402 codes | Leakage of insulin pump, initial encounter |
| T85635A | CC | 1467:106 codes | Leakage of other nervous system device, implant or graft, initial encounter |
| T85638A | CC | 1467:106 codes | Leakage of other specified internal prosthetic devices, implants and grafts, initial encounter |
| T85690A | CC | 1465:53 codes | Other mechanical complication of cranial or spinal infusion catheter, initial encounter |
| T85691A | CC | 1466:57 codes | Other mechanical complication of intraperitoneal dialysis catheter, initial encounter |
| T85692A | CC | 1467:106 codes | Other mechanical complication of permanent sutures, initial encounter |
| T85693A | CC | 1468:57 codes | Other mechanical complication of artificial skin graft and decellularized allodermis, initial encounter |
| T85694A | CC | 1469:402 codes | Other mechanical complication of insulin pump, initial encounter |
| T85695A | CC | 1467:106 codes | Other mechanical complication of other nervous system device, implant or graft, initial encounter |
| T85698A | CC | 1467:106 codes | Other mechanical complication of other specified internal prosthetic devices, implants and grafts, initial encounter |
| T8571XA | CC | 1467:106 codes | Infection and inflammatory reaction due to peritoneal dialysis catheter, initial encounter |
| T8572XA | CC | 1470:462 codes | Infection and inflammatory reaction due to insulin pump, initial encounter |
| T85730A | CC | 1470:462 codes | Infection and inflammatory reaction due to ventricular intracranial (communicating) shunt, initial encounter |
| T85731A | CC | 1470:462 codes | Infection and inflammatory reaction due to implanted electronic neurostimulator of brain, electrode (lead), initial encounter |
| T85732A | CC | 1470:462 codes | Infection and inflammatory reaction due to implanted electronic neurostimulator of peripheral nerve, electrode (lead), initial encounter |
| T85733A | CC | 1470:462 codes | Infection and inflammatory reaction due to implanted electronic neurostimulator of spinal cord, electrode (lead), initial encounter |
| T85734A | CC | 1470:462 codes | Infection and inflammatory reaction due to implanted electronic neurostimulator, generator, initial encounter |
| T85735A | CC | 1470:462 codes | Infection and inflammatory reaction due to cranial or spinal infusion catheter, initial encounter |
| T85738A | CC | 1470:462 codes | Infection and inflammatory reaction due to other nervous system device, implant or graft, initial encounter |
| T8579XA | CC | 1470:462 codes | Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts, initial encounter |
| T85810A | CC | 1470:462 codes | Embolism due to nervous system prosthetic devices, implants and grafts, initial encounter |
| T85810D | CC | 1470:462 codes | Embolism due to nervous system prosthetic devices, implants and grafts, subsequent encounter |
| T85820A | CC | 1470:462 codes | Fibrosis due to nervous system prosthetic devices, implants and grafts, initial encounter |
| T85820D | CC | 1470:462 codes | Fibrosis due to nervous system prosthetic devices, implants and grafts, subsequent encounter |
| T85830A | CC | 1470:462 codes | Hemorrhage due to nervous system prosthetic devices, implants and grafts, initial encounter |
| T85830D | CC | 1470:462 codes | Hemorrhage due to nervous system prosthetic devices, implants and grafts, subsequent encounter |
| T85840A | CC | 1470:462 codes | Pain due to nervous system prosthetic devices, implants and grafts, initial encounter |
| T85840D | CC | 1470:462 codes | Pain due to nervous system prosthetic devices, implants and grafts, subsequent encounter |
| T85850A | CC | 1470:462 codes | Stenosis due to nervous system prosthetic devices, implants and grafts, initial encounter |
| T85850D | CC | 1470:462 codes | Stenosis due to nervous system prosthetic devices, implants and grafts, subsequent encounter |
| T85860A | CC | 1470:462 codes | Thrombosis due to nervous system prosthetic devices, implants and grafts, initial encounter |
| T85860D | CC | 1470:462 codes | Thrombosis due to nervous system prosthetic devices, implants and grafts, subsequent encounter |
| T85890A | CC | 1470:462 codes | Other specified complication of nervous system prosthetic devices, implants and grafts, initial encounter |
| T85890D | CC | 1470:462 codes | Other specified complication of nervous system prosthetic devices, implants and grafts, subsequent encounter |
| T8600 | CC | 0514:49 codes | Unspecified complication of bone marrow transplant |
| T8601 | CC | 0514:49 codes | Bone marrow transplant rejection |
| T8602 | CC | 0514:49 codes | Bone marrow transplant failure |
| T8603 | CC | 0514:49 codes | Bone marrow transplant infection |
| T8609 | CC | 0514:49 codes | Other complications of bone marrow transplant |
| T8610 | CC | 1471:45 codes | Unspecified complication of kidney transplant |
| T8611 | CC | 1471:45 codes | Kidney transplant rejection |
| T8612 | CC | 1471:45 codes | Kidney transplant failure |
| T8613 | CC | 1471:45 codes | Kidney transplant infection |
| T8619 | CC | 1471:45 codes | Other complication of kidney transplant |
| T8620 | CC | 1472:51 codes | Unspecified complication of heart transplant |
| T8621 | CC | 1472:51 codes | Heart transplant rejection |
| T8622 | CC | 1472:51 codes | Heart transplant failure |
| T8623 | CC | 1472:51 codes | Heart transplant infection |
| T86290 | CC | 1472:51 codes | Cardiac allograft vasculopathy |
| T86298 | CC | 1472:51 codes | Other complications of heart transplant |
| T8630 | CC | 1472:51 codes | Unspecified complication of heart-lung transplant |
| T8631 | CC | 1472:51 codes | Heart-lung transplant rejection |
| T8632 | CC | 1472:51 codes | Heart-lung transplant failure |
| T8633 | CC | 1472:51 codes | Heart-lung transplant infection |
| T8639 | CC | 1472:51 codes | Other complications of heart-lung transplant |
| T8640 | CC | 1473:45 codes | Unspecified complication of liver transplant |
| T8641 | CC | 1473:45 codes | Liver transplant rejection |
| T8642 | CC | 1473:45 codes | Liver transplant failure |
| T8643 | CC | 1473:45 codes | Liver transplant infection |
| T8649 | CC | 1473:45 codes | Other complications of liver transplant |
| T865 | CC | 1474:46 codes | Complications of stem cell transplant |
| T86810 | CC | 1475:45 codes | Lung transplant rejection |
| T86811 | CC | 1475:45 codes | Lung transplant failure |
| T86812 | CC | 1475:45 codes | Lung transplant infection |
| T86818 | CC | 1475:45 codes | Other complications of lung transplant |
| T86819 | CC | 1475:45 codes | Unspecified complication of lung transplant |
| T86820 | CC | 1476:48 codes | Skin graft (allograft) rejection |
| T86821 | CC | 1476:48 codes | Skin graft (allograft) (autograft) failure |
| T86822 | CC | 1476:48 codes | Skin graft (allograft) (autograft) infection |
| T86828 | CC | 1476:48 codes | Other complications of skin graft (allograft) (autograft) |
| T86829 | CC | 1476:48 codes | Unspecified complication of skin graft (allograft) (autograft) |
| T86830 | CC | 1477:19 codes | Bone graft rejection |
| T86831 | CC | 1477:19 codes | Bone graft failure |
| T86832 | CC | 1477:19 codes | Bone graft infection |
| T86838 | CC | 1477:19 codes | Other complications of bone graft |
| T86839 | CC | 1477:19 codes | Unspecified complication of bone graft |
| T86840 | CC | 1478:36 codes | Corneal transplant rejection |
| T86841 | CC | 1478:36 codes | Corneal transplant failure |
| T86842 | CC | 1479:426 codes | Corneal transplant infection |
| T86848 | CC | 1479:426 codes | Other complications of corneal transplant |
| T86849 | CC | 1479:426 codes | Unspecified complication of corneal transplant |
| T86850 | CC | 0495:51 codes | Intestine transplant rejection |
| T86851 | CC | 0495:51 codes | Intestine transplant failure |
| T86852 | CC | 0495:51 codes | Intestine transplant infection |
| T86858 | CC | 0495:51 codes | Other complications of intestine transplant |
| T86859 | CC | 0495:51 codes | Unspecified complication of intestine transplant |
| T86890 | CC | 1480:45 codes | Other transplanted tissue rejection |
| T86891 | CC | 1480:45 codes | Other transplanted tissue failure |
| T86892 | CC | 1480:45 codes | Other transplanted tissue infection |
| T86898 | CC | 1480:45 codes | Other complications of other transplanted tissue |
| T86899 | CC | 1480:45 codes | Unspecified complication of other transplanted tissue |
| T8690 | CC | 0495:51 codes | Unspecified complication of unspecified transplanted organ and tissue |
| T8691 | CC | 0495:51 codes | Unspecified transplanted organ and tissue rejection |
| T8692 | CC | 0495:51 codes | Unspecified transplanted organ and tissue failure |
| T8693 | CC | 0495:51 codes | Unspecified transplanted organ and tissue infection |
| T8699 | CC | 0495:51 codes | Other complications of unspecified transplanted organ and tissue |
| T870X1 | CC | 1481:49 codes | Complications of reattached (part of) right upper extremity |
| T870X2 | CC | 1481:49 codes | Complications of reattached (part of) left upper extremity |
| T870X9 | CC | 1481:49 codes | Complications of reattached (part of) unspecified upper extremity |
| T871X1 | CC | 1482:49 codes | Complications of reattached (part of) right lower extremity |
| T871X2 | CC | 1482:49 codes | Complications of reattached (part of) left lower extremity |
| T871X9 | CC | 1482:49 codes | Complications of reattached (part of) unspecified lower extremity |
| T872 | CC | 1483:47 codes | Complications of other reattached body part |
| T8740 | CC | 1484:59 codes | Infection of amputation stump, unspecified extremity |
| T8741 | CC | 1484:59 codes | Infection of amputation stump, right upper extremity |
| T8742 | CC | 1484:59 codes | Infection of amputation stump, left upper extremity |
| T8743 | CC | 1484:59 codes | Infection of amputation stump, right lower extremity |
| T8744 | CC | 1484:59 codes | Infection of amputation stump, left lower extremity |
| T880XXA | CC | 0948:9 codes | Infection following immunization, initial encounter |
| T881XXA | CC | 1485:1 code | Other complications following immunization, not elsewhere classified, initial encounter |
| T882XXA | CC | 1441:164 codes | Shock due to anesthesia, initial encounter |
| T883XXA | CC | 1486:165 codes | Malignant hyperthermia due to anesthesia, initial encounter |
| T886XXA | CC | 3292:11 codes | Anaphylactic reaction due to adverse effect of correct drug or medicament properly administered, initial encounter |
| U071 | MCC | 4090:1 code | COVID-19 |
| Z1610 | CC | 3496:1 code | Resistance to unspecified beta lactam antibiotics |
| Z1611 | CC | 3497:1 code | Resistance to penicillins |
| Z1612 | CC | 3454:1 code | Extended spectrum beta lactamase (ESBL) resistance |
| Z1619 | CC | 3498:1 code | Resistance to other specified beta lactam antibiotics |
| Z1620 | CC | 3485:1 code | Resistance to unspecified antibiotic |
| Z1621 | CC | 3455:1 code | Resistance to vancomycin |
| Z1622 | CC | 3486:1 code | Resistance to vancomycin related antibiotics |
| Z1623 | CC | 3487:1 code | Resistance to quinolones and fluoroquinolones |
| Z1624 | CC | 3456:1 code | Resistance to multiple antibiotics |
| Z1629 | CC | 3488:1 code | Resistance to other single specified antibiotic |
| Z1630 | CC | 3489:1 code | Resistance to unspecified antimicrobial drugs |
| Z1631 | CC | 3490:1 code | Resistance to antiparasitic drug(s) |
| Z1632 | CC | 3491:1 code | Resistance to antifungal drug(s) |
| Z1633 | CC | 3492:1 code | Resistance to antiviral drug(s) |
| Z16341 | CC | 3493:1 code | Resistance to single antimycobacterial drug |
| Z16342 | CC | 3494:1 code | Resistance to multiple antimycobacterial drugs |
| Z1635 | CC | 3495:1 code | Resistance to multiple antimicrobial drugs |
| Z1639 | CC | 3457:1 code | Resistance to other specified antimicrobial drug |
| Z431 | CC | 1487:1 code | Encounter for attention to gastrostomy |
| Z4821 | CC | 3287:27 codes | Encounter for aftercare following heart transplant |
| Z4822 | CC | 3288:20 codes | Encounter for aftercare following kidney transplant |
| Z4823 | CC | 3289:20 codes | Encounter for aftercare following liver transplant |
| Z4824 | CC | 3290:20 codes | Encounter for aftercare following lung transplant |
| Z48280 | CC | 3285:27 codes | Encounter for aftercare following heart-lung transplant |
| Z48290 | CC | 3286:22 codes | Encounter for aftercare following bone marrow transplant |
| Z681 | CC | 1493:35 codes | Body mass index (BMI) 19.9 or less, adult |
| Z6841 | CC | 1494:36 codes | Body mass index (BMI) 40.0-44.9, adult |
| Z6842 | CC | 1494:36 codes | Body mass index (BMI) 45.0-49.9, adult |
| Z6843 | CC | 1494:36 codes | Body mass index (BMI) 50.0-59.9, adult |
| Z6844 | CC | 1494:36 codes | Body mass index (BMI) 60.0-69.9, adult |
| Z6845 | CC | 1494:36 codes | Body mass index (BMI) 70 or greater, adult |
| Z940 | CC | 1489:19 codes | Kidney transplant status |
| Z941 | CC | 1488:26 codes | Heart transplant status |
| Z942 | CC | 1491:19 codes | Lung transplant status |
| Z943 | CC | 1488:26 codes | Heart and lungs transplant status |
| Z944 | CC | 1490:19 codes | Liver transplant status |
| Z9481 | CC | 3282:22 codes | Bone marrow transplant status |
| Z9482 | CC | 1495:14 codes | Intestine transplant status |
| Z9483 | CC | 1496:18 codes | Pancreas transplant status |
| Z9484 | CC | 3284:13 codes | Stem cells transplant status |
| Z95811 | CC | 1498:26 codes | Presence of heart assist device |
| Z95812 | CC | 1498:26 codes | Presence of fully implantable artificial heart |
| Z9911 | CC | 0759:6 codes | Dependence on respirator [ventilator] status |
| Z9912 | CC | 0759:6 codes | Encounter for respirator [ventilator] dependence during power failure |