| Appendix J Part 1: Codes when PDX are their own MCC |
| A227 | Anthrax sepsis |
| A267 | Erysipelothrix sepsis |
| A327 | Listerial sepsis |
| A3701 | Whooping cough due to Bordetella pertussis with pneumonia |
| A3711 | Whooping cough due to Bordetella parapertussis with pneumonia |
| A3781 | Whooping cough due to other Bordetella species with pneumonia |
| A3791 | Whooping cough, unspecified species with pneumonia |
| A5486 | Gonococcal sepsis |
| B250 | Cytomegaloviral pneumonitis |
| B252 | Cytomegaloviral pancreatitis |
| B377 | Candidal sepsis |
| B440 | Invasive pulmonary aspergillosis |
| B451 | Cerebral cryptococcosis |
| B7781 | Ascariasis pneumonia |
| I2601 | Septic pulmonary embolism with acute cor pulmonale |
| I2602 | Saddle embolus of pulmonary artery with acute cor pulmonale |
| I2609 | Other pulmonary embolism with acute cor pulmonale |
| K7041 | Alcoholic hepatic failure with coma |
| K7111 | Toxic liver disease with hepatic necrosis, with coma |
| K7201 | Acute and subacute hepatic failure with coma |
| K7211 | Chronic hepatic failure with coma |
| L89003 | Pressure ulcer of unspecified elbow, stage 3 |
| L89004 | Pressure ulcer of unspecified elbow, stage 4 |
| L89013 | Pressure ulcer of right elbow, stage 3 |
| L89014 | Pressure ulcer of right elbow, stage 4 |
| L89023 | Pressure ulcer of left elbow, stage 3 |
| L89024 | Pressure ulcer of left elbow, stage 4 |
| L89103 | Pressure ulcer of unspecified part of back, stage 3 |
| L89104 | Pressure ulcer of unspecified part of back, stage 4 |
| L89113 | Pressure ulcer of right upper back, stage 3 |
| L89114 | Pressure ulcer of right upper back, stage 4 |
| L89123 | Pressure ulcer of left upper back, stage 3 |
| L89124 | Pressure ulcer of left upper back, stage 4 |
| L89133 | Pressure ulcer of right lower back, stage 3 |
| L89134 | Pressure ulcer of right lower back, stage 4 |
| L89143 | Pressure ulcer of left lower back, stage 3 |
| L89144 | Pressure ulcer of left lower back, stage 4 |
| L89153 | Pressure ulcer of sacral region, stage 3 |
| L89154 | Pressure ulcer of sacral region, stage 4 |
| L89203 | Pressure ulcer of unspecified hip, stage 3 |
| L89204 | Pressure ulcer of unspecified hip, stage 4 |
| L89213 | Pressure ulcer of right hip, stage 3 |
| L89214 | Pressure ulcer of right hip, stage 4 |
| L89223 | Pressure ulcer of left hip, stage 3 |
| L89224 | Pressure ulcer of left hip, stage 4 |
| L89303 | Pressure ulcer of unspecified buttock, stage 3 |
| L89304 | Pressure ulcer of unspecified buttock, stage 4 |
| L89313 | Pressure ulcer of right buttock, stage 3 |
| L89314 | Pressure ulcer of right buttock, stage 4 |
| L89323 | Pressure ulcer of left buttock, stage 3 |
| L89324 | Pressure ulcer of left buttock, stage 4 |
| L8943 | Pressure ulcer of contiguous site of back, buttock and hip, stage 3 |
| L8944 | Pressure ulcer of contiguous site of back, buttock and hip, stage 4 |
| L89503 | Pressure ulcer of unspecified ankle, stage 3 |
| L89504 | Pressure ulcer of unspecified ankle, stage 4 |
| L89513 | Pressure ulcer of right ankle, stage 3 |
| L89514 | Pressure ulcer of right ankle, stage 4 |
| L89523 | Pressure ulcer of left ankle, stage 3 |
| L89524 | Pressure ulcer of left ankle, stage 4 |
| L89603 | Pressure ulcer of unspecified heel, stage 3 |
| L89604 | Pressure ulcer of unspecified heel, stage 4 |
| L89613 | Pressure ulcer of right heel, stage 3 |
| L89614 | Pressure ulcer of right heel, stage 4 |
| L89623 | Pressure ulcer of left heel, stage 3 |
| L89624 | Pressure ulcer of left heel, stage 4 |
| L89813 | Pressure ulcer of head, stage 3 |
| L89814 | Pressure ulcer of head, stage 4 |
| L89893 | Pressure ulcer of other site, stage 3 |
| L89894 | Pressure ulcer of other site, stage 4 |
| L8993 | Pressure ulcer of unspecified site, stage 3 |
| L8994 | Pressure ulcer of unspecified site, stage 4 |
| R6521 | Severe sepsis with septic shock |
| S061X0A | Traumatic cerebral edema without loss of consciousness, initial encounter |
| S061X1A | Traumatic cerebral edema with loss of consciousness of 30 minutes or less, initial encounter |
| S061X2A | Traumatic cerebral edema with loss of consciousness of 31 minutes to 59 minutes, initial encounter |
| S061X3A | Traumatic cerebral edema with loss of consciousness of 1 hour to 5 hours 59 minutes, initial encounter |
| S061X4A | Traumatic cerebral edema with loss of consciousness of 6 hours to 24 hours, initial encounter |
| S061X5A | Traumatic cerebral edema with loss of consciousness greater than 24 hours with return to pre-existing conscious level, initial encounter |
| S061X6A | Traumatic cerebral edema with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving, initial encounter |
| S061X7A | Traumatic cerebral edema with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness, initial encounter |
| S061X8A | Traumatic cerebral edema with loss of consciousness of any duration with death due to other cause prior to regaining consciousness, initial encounter |
| S061X9A | Traumatic cerebral edema with loss of consciousness of unspecified duration, initial encounter |