External Causes of Morbidity

Codes Discussed: S00-S09 (Injuries to the head code block), S06 (Intracranial injury category), S86 (Injury of muscle, fascia, and tendon at lower leg level category), T36-T50 (Poisoning by, adverse effects of, and underdosing of drugs, medicaments, and biological substances code range), M80 (Osteoporosis with current pathological fracture category), T51-T65 (Toxic effects of substances chiefly nonmedicinal as to source code range), T45.516A (Underdosing of anticoagulants, initial encounter), Z91.120 (Patient’s intentional underdosing of medication regimen due to financial hardship), T40.601A (Poisoning by unspecified narcotics, accidental/unintentional, initial encounter), T40.602A (Poisoning by unspecified narcotics, intentional self-harm, initial encounter), T40.603A (Poisoning by unspecified narcotics, assault, initial encounter), T40.604A (Poisoning by unspecified narcotics, undetermined, initial encounter), S82.142A (Displaced bicondylar fracture of left tibia, initial encounter for closed fracture), S06.5X1A (Traumatic subdural hemorrhage with loss of consciousness of 30 minutes or less, initial encounter), S02.19XB (Other fracture of base of skull, initial encounter for open fracture), S72.21XB (Displaced subtrochanteric fracture of right femur, initial encounter for open fracture type I or II), S02.19B (Invalid skull fracture code missing placeholder), S06.5X1 (Invalid traumatic subdural hemorrhage code missing 7th character), S02.19 (Invalid skull fracture code missing placeholder and 7th character), S72.21 (Invalid subtrochanteric femur fracture code missing placeholder and 7th character), S02.19XA (Other fracture of base of skull, initial encounter for closed fracture), S72.21XA (Displaced subtrochanteric fracture of right femur, initial encounter for closed fracture), S83.512D (Sprain of anterior cruciate ligament of left knee, subsequent encounter), Z47.89 (Encounter for other orthopedic aftercare), S83.512 (Invalid anterior cruciate ligament sprain code missing 7th character), S83.512A (Sprain of anterior cruciate ligament of left knee, initial encounter), T54.2X1A (Toxic effect of corrosive acids and acid-like substances, accidental/unintentional, initial encounter), T23.602A (Corrosion of second degree of left hand, unspecified site, initial encounter), S52.521A (Torus fracture of lower end of right radius, initial encounter for closed fracture), S52.521D (Torus fracture of lower end of right radius, subsequent encounter for fracture with routine healing), M84.433D (Pathological fracture, unspecified radius and ulna, subsequent encounter for fracture with routine healing), M84.433A (Pathological fracture, unspecified radius and ulna, initial encounter for fracture), G20.B2 (Parkinson’s disease with dyskinesia, with fluctuations), T42.8X6A (Underdosing of antiparkinsonism drugs and other central muscle-tone depressants, initial encounter), Z91.128 (Patient’s intentional underdosing of medication regimen for other reason), T42.8X1D (Poisoning by antiparkinsonism drugs and other central muscle-tone depressants, accidental/unintentional, subsequent encounter), T51.0X2A (Toxic effect of ethanol, intentional self-harm, initial encounter), T42.4X2A (Poisoning by benzodiazepines, intentional self-harm, initial encounter), T23.202A (Burn of second degree of left hand, unspecified site, initial encounter), T23.201A (Burn of second degree of right hand, unspecified site, initial encounter), T20.26XA (Burn of second degree of forehead and cheek, initial encounter), T20.24XA (Burn of second degree of nose, initial encounter), G82.20 (Paraplegia, unspecified), S32.009S (Unspecified fracture of unspecified lumbar vertebra, sequela), T20.26A (Invalid cheek burn code missing placeholder), T20.24A (Invalid nose burn code missing placeholder), T23.209A (Burn of second degree of unspecified hand, unspecified site, initial encounter), T20.00XA (Burn of unspecified degree of head, face, and neck, unspecified site, initial encounter), S83.411A (Sprain of medial collateral ligament of right knee, initial encounter), S80.811A (Abrasion, right lower leg, initial encounter), S83.411 (Invalid medial collateral ligament sprain code missing 7th character), S80.811 (Invalid abrasion code missing 7th character), S80.411A (Abrasion of right knee, initial encounter), S83.811A (Sprain of other specified parts of right knee, initial encounter), S83.412A (Sprain of medial collateral ligament of left knee, initial encounter), S80.812A (Abrasion, left lower leg, initial encounter), S72.25XA (Nondisplaced subtrochanteric fracture of left femur, initial encounter for closed fracture), R55 (Syncope and collapse), T48.3X5A (Adverse effect of antitussives, initial encounter), T48.4X5A (Adverse effect of expectorants, initial encounter), S72.22XA (Displaced subtrochanteric fracture of left femur, initial encounter for closed fracture)

Topics Covered: ICD-10-CM injury coding, ICD-10-CM poisoning coding, ICD-10-CM trauma coding, ICD-10-CM Chapter 19 coding, injury poisoning and external cause coding, S code injury coding, T code injury coding, trauma medical terminology, body planes, directional terms, cranial direction, caudal direction, ventral surface, dorsal surface, medial location, lateral location, proximal location, distal location, body movement terminology, trauma anatomy coding, bone anatomy, long bone anatomy, diaphysis, epiphysis, epiphyseal line, metaphysis, condyles, supracondylar region, intracondylar region, fracture coding, open fracture coding, closed fracture coding, compound fracture coding, incomplete fracture, complete fracture, displaced fracture coding, nondisplaced fracture coding, comminuted fracture coding, fracture default coding, open versus closed fracture default, displaced versus nondisplaced fracture default, Chapter 19 format and organization, single body region injuries, unspecified body region injuries, poisoning adverse effect and underdosing codes, injury code blocks, head injury coding, traumatic hematoma coding, laceration coding, fracture code sequencing, ICD-10-CM Excludes1 notes, ICD-10-CM Excludes2 notes, intracranial injury coding, unspecified head injury exclusion, lower leg muscle fascia tendon injury coding, patellar ligament injury coding, knee sprain coding, sequencing instructional notes, code first notes, use additional code notes, Table of Drugs and Chemicals coding, seventh character injury coding, 7th character A initial encounter, 7th character D subsequent encounter, 7th character S sequela, X placeholder coding, initial active treatment coding, routine healing subsequent encounter coding, sequela injury coding, laterality in trauma coding, multiple injury coding, combination injury codes, unspecified multiple injuries coding, category-specific seventh characters, fracture seventh character coding, Gustilo classification coding, open fracture type I, open fracture type II, open fracture type III, delayed fracture healing coding, fracture nonunion coding, fracture malunion coding, pathological fracture coding, osteoporosis with current pathological fracture coding, multiple fracture sequencing, burn coding, corrosion coding, thermal burn coding, chemical burn coding, electrical burn coding, radiation burn coding, sunburn exclusion, burn depth coding, first degree burn coding, second degree burn coding, third degree burn coding, burn site coding, internal organ burn coding, burn sequencing by highest degree, corrosion sequencing, poisoning coding, adverse effect coding, underdosing coding, drug and chemical-related injury coding, poisoning intent coding, accidental poisoning coding, intentional self-harm poisoning coding, assault poisoning coding, undetermined poisoning coding, overdose coding, incorrect route medication coding, medication with alcohol coding, substance abuse with poisoning coding, toxic effect coding, nonmedicinal substance toxicity coding, smoke inhalation coding, pepper spray exposure coding, manifestation of toxic effect coding, adverse effect manifestation sequencing, properly prescribed medication reaction coding, underdosing manifestation sequencing, medication noncompliance coding, financial hardship medication underdosing, Coumadin underdosing coding, Plavix underdosing coding, narcotic overdose coding, suicide attempt poisoning coding, benzodiazepine poisoning coding, ethanol toxic effect coding, acid corrosion coding, traumatic subdural hemorrhage coding, loss of consciousness coding, skull fracture coding, femur fracture coding, tibial plateau fracture coding, ACL tear subsequent encounter coding, physical therapy for healing injury coding, distal radius torus fracture coding, Parkinson’s disease underdosing coding, levodopa noncompliance coding, hand burn coding, facial burn coding, paraplegia sequela coding, lumbar fracture sequela coding, medial collateral ligament sprain coding, lower leg abrasion coding, hip fracture coding, syncope due to adverse effect coding, dextromethorphan adverse effect coding, Code Purple practice, Code Red assessment, injury and poisoning coding scenarios