| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Laceration of left renal vein | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of nasal septum | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of transverse colon | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of muscle | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of ligament | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of posterior crural muscle of right lower leg | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of posterior crural muscle of left lower leg | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of anterior crural muscle of left lower leg | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of anterior crural muscle of right lower leg | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of pectoral muscle | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of renal vein | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of posterior crural muscle of lower leg | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Laceration of anterior crural muscle of lower leg | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Wound, lacerated, spontaneous | Is a | False | Laceration | Inferred relationship | Some |  | 
| Wound, lacerated, closed | Is a | True | Laceration | Inferred relationship | Some |  | 
| Wound, lacerated, partial | Is a | True | Laceration | Inferred relationship | Some |  | 
| Wound, lacerated, complete | Is a | True | Laceration | Inferred relationship | Some |  | 
| Wound, lacerated, giant | Is a | True | Laceration | Inferred relationship | Some |  | 
| Eyelid and lacrimal drainage system laceration | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Contaminated simple laceration of buccal mucosa | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Contaminated complex laceration of buccal mucosa | Associated morphology | False | Laceration | Inferred relationship | Some | 3 | 
| Laceration of floor of mouth | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of third eyelid | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Eyelid laceration with lid margin involvement | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of palate | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of tongue | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Laceration of buccal mucosa | Associated morphology | False | Laceration | Inferred relationship | Some | 3 | 
| Laceration of intraoral surface of lip | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of lacrimal passage | Associated morphology | False | Laceration | Inferred relationship | Some | 7 | 
| Serosal tear of caecum | Associated morphology | False | Laceration | Inferred relationship | Some | 5 | 
| Laceration of caecum | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Laceration of forehead | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Laceration of back | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Laceration of great toe | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of dorsum of foot | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of sole of foot | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of heel | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of foot | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Laceration of toe | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Simple laceration of buccal mucosa | Associated morphology | False | Laceration | Inferred relationship | Some | 3 | 
| Complex laceration of buccal mucosa | Associated morphology | False | Laceration | Inferred relationship | Some | 3 | 
| Flap laceration of leg | Associated morphology | False | Laceration | Inferred relationship | Some | 3 | 
| Full thickness eyelid laceration with lacrimal passage damage | Associated morphology | False | Laceration | Inferred relationship | Some | 7 | 
| Repair of episiotomy | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Direct closure of laceration of conjunctiva with nonperforating scleral laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of lung laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Surgical closure of bladder neck | Direct morphology | False | Laceration | Inferred relationship | Some | 3 | 
| Suture of corpus cavernosum | Direct morphology | False | Laceration | Inferred relationship | Some |  | 
| Repair of right mediolateral episiotomy | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of laceration of vulva | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of superficial vulval tear | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of paraurethral tear | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Vaginal tear | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of eyelid laceration, partial-thickness | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of eyelid laceration, full-thickness | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of laceration of palate | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of laceration of penis | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of obstetric laceration of vulva | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of obstetric laceration of vagina | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of perforating laceration of cornea not involving uveal tissue | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Tear of vaginal wall | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Vaginal vault tear | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Open wound of throat | Associated morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Cut of throat | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Dog bite of throat | Associated morphology | False | Laceration | Inferred relationship | Some | 3 | 
| Repair of labial tear | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of lung laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Stapling of lung laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Laceration | Associated morphology | True | Laceration | Inferred relationship | Some | 1 | 
| Repair of obstetric laceration of lower urinary tract | Direct morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Suture of laceration of external ear (procedure) | Direct morphology | False | Laceration | Inferred relationship | Some |  | 
| Repair of common bile duct laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of mouth laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of laceration of duodenum | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of laceration of chest wall | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of laceration of breast | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of obstetric laceration of anus | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of current obstetric laceration of rectum and sphincter ani | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of laceration of perineum | Direct morphology | False | Laceration | Inferred relationship | Some |  | 
| Repair of stomach laceration by suture | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of eyelid laceration, partial-thickness involving lid margin | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Direct closure of laceration of conjunctiva | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of laceration of diaphragm | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Open wound of throat without complication | Associated morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Complicated cystorrhaphy | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of laceration of great vessels | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of larynx | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Suture of old obstetrical laceration of vagina | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of eyelid laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of laceration of gallbladder | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of laceration of sclera by application of tissue glue | Direct morphology | False | Laceration | Inferred relationship | Some |  | 
| Repair of old obstetric urethral laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Repair of bile duct laceration | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of obstetric laceration of cervix | Direct morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Suture of bronchus | Direct morphology | False | Laceration | Inferred relationship | Some |  | 
| Repair of old obstetric laceration of bladder | Direct morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Repair of nonperforating laceration of cornea with removal of foreign body | Direct morphology | False | Laceration | Inferred relationship | Some | 1 | 
| Repair of obstetric laceration of urethra | Direct morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Complex hepatorrhaphy | Direct morphology | False | Laceration | Inferred relationship | Some |  | 
| Colpoepisiorrhaphy | Direct morphology | False | Laceration | Inferred relationship | Some | 2 | 
| Debridement of forehead lacerations | Indirect morphology | False | Laceration | Inferred relationship | Some | 1 |