Y90-Y99

Supplementary factors related to causes of morbidity classified elsewhere

Block coding notes

Excludes 1 never together · Excludes 2 may co-exist

Note

These categories may be used to provide supplementary information concerning causes of morbidity. They are not to be used for single-condition coding.

Codes in this block

396 codes

Billableusable codeNon-billableheader / grouping codeRisk-adjusting

Y90Evidence of alcohol involvement determined by blood alcohol levelNon-billable
Y90.0Blood alcohol level of less than 20 mg/100 mlBillable
Y90.1Blood alcohol level of 20-39 mg/100 mlBillable
Y90.2Blood alcohol level of 40-59 mg/100 mlBillable
Y90.3Blood alcohol level of 60-79 mg/100 mlBillable
Y90.4Blood alcohol level of 80-99 mg/100 mlBillable
Y90.5Blood alcohol level of 100-119 mg/100 mlBillable
Y90.6Blood alcohol level of 120-199 mg/100 mlBillable
Y90.7Blood alcohol level of 200-239 mg/100 mlBillable
Y90.8Blood alcohol level of 240 mg/100 ml or moreBillable
Y90.9Presence of alcohol in blood, level not specifiedBillable
Y92Place of occurrence of the external causeNon-billable
Y92.0Non-institutional (private) residence as the place of occurrence of the external causeNon-billable
Y92.00Unspecified non-institutional (private) residence as the place of occurrence of the external causeNon-billable
Y92.000Kitchen of unspecified non-institutional (private) residence as the place of occurrence of the external causeBillable
Y92.001Dining room of unspecified non-institutional (private) residence as the place of occurrence of the external causeBillable
Y92.002Bathroom of unspecified non-institutional (private) residence as the place of occurrence of the external causeBillable
Y92.003Bedroom of unspecified non-institutional (private) residence as the place of occurrence of the external causeBillable
Y92.007Garden or yard of unspecified non-institutional (private) residence as the place of occurrence of the external causeBillable
Y92.008Other place in unspecified non-institutional (private) residence as the place of occurrence of the external causeBillable
Y92.009Unspecified place in unspecified non-institutional (private) residence as the place of occurrence of the external causeBillable
Y92.01Single-family non-institutional (private) house as the place of occurrence of the external causeNon-billable
Y92.010Kitchen of single-family (private) house as the place of occurrence of the external causeBillable
Y92.011Dining room of single-family (private) house as the place of occurrence of the external causeBillable
Y92.012Bathroom of single-family (private) house as the place of occurrence of the external causeBillable
Y92.013Bedroom of single-family (private) house as the place of occurrence of the external causeBillable
Y92.014Private driveway to single-family (private) house as the place of occurrence of the external causeBillable
Y92.015Private garage of single-family (private) house as the place of occurrence of the external causeBillable
Y92.016Swimming-pool in single-family (private) house or garden as the place of occurrence of the external causeBillable
Y92.017Garden or yard in single-family (private) house as the place of occurrence of the external causeBillable
Y92.018Other place in single-family (private) house as the place of occurrence of the external causeBillable
Y92.019Unspecified place in single-family (private) house as the place of occurrence of the external causeBillable
Y92.02Mobile home as the place of occurrence of the external causeNon-billable
Y92.020Kitchen in mobile home as the place of occurrence of the external causeBillable
Y92.021Dining room in mobile home as the place of occurrence of the external causeBillable
Y92.022Bathroom in mobile home as the place of occurrence of the external causeBillable
Y92.023Bedroom in mobile home as the place of occurrence of the external causeBillable
Y92.024Driveway of mobile home as the place of occurrence of the external causeBillable
Y92.025Garage of mobile home as the place of occurrence of the external causeBillable
Y92.026Swimming-pool of mobile home as the place of occurrence of the external causeBillable
Y92.027Garden or yard of mobile home as the place of occurrence of the external causeBillable
Y92.028Other place in mobile home as the place of occurrence of the external causeBillable
Y92.029Unspecified place in mobile home as the place of occurrence of the external causeBillable
Y92.03Apartment as the place of occurrence of the external causeNon-billable
Y92.030Kitchen in apartment as the place of occurrence of the external causeBillable
Y92.031Bathroom in apartment as the place of occurrence of the external causeBillable
Y92.032Bedroom in apartment as the place of occurrence of the external causeBillable
Y92.038Other place in apartment as the place of occurrence of the external causeBillable
Y92.039Unspecified place in apartment as the place of occurrence of the external causeBillable
Y92.04Boarding-house as the place of occurrence of the external causeNon-billable
Y92.040Kitchen in boarding-house as the place of occurrence of the external causeBillable
Y92.041Bathroom in boarding-house as the place of occurrence of the external causeBillable
Y92.042Bedroom in boarding-house as the place of occurrence of the external causeBillable
Y92.043Driveway of boarding-house as the place of occurrence of the external causeBillable
Y92.044Garage of boarding-house as the place of occurrence of the external causeBillable
Y92.045Swimming-pool of boarding-house as the place of occurrence of the external causeBillable
Y92.046Garden or yard of boarding-house as the place of occurrence of the external causeBillable
Y92.048Other place in boarding-house as the place of occurrence of the external causeBillable
Y92.049Unspecified place in boarding-house as the place of occurrence of the external causeBillable
Y92.09Other non-institutional residence as the place of occurrence of the external causeNon-billable
Y92.090Kitchen in other non-institutional residence as the place of occurrence of the external causeBillable
Y92.091Bathroom in other non-institutional residence as the place of occurrence of the external causeBillable
Y92.092Bedroom in other non-institutional residence as the place of occurrence of the external causeBillable
Y92.093Driveway of other non-institutional residence as the place of occurrence of the external causeBillable
Y92.094Garage of other non-institutional residence as the place of occurrence of the external causeBillable
Y92.095Swimming-pool of other non-institutional residence as the place of occurrence of the external causeBillable
Y92.096Garden or yard of other non-institutional residence as the place of occurrence of the external causeBillable
Y92.098Other place in other non-institutional residence as the place of occurrence of the external causeBillable
Y92.099Unspecified place in other non-institutional residence as the place of occurrence of the external causeBillable
Y92.1Institutional (nonprivate) residence as the place of occurrence of the external causeNon-billable
Y92.10Unspecified residential institution as the place of occurrence of the external causeBillable
Y92.11Children's home and orphanage as the place of occurrence of the external causeNon-billable
Y92.110Kitchen in children's home and orphanage as the place of occurrence of the external causeBillable
Y92.111Bathroom in children's home and orphanage as the place of occurrence of the external causeBillable
Y92.112Bedroom in children's home and orphanage as the place of occurrence of the external causeBillable
Y92.113Driveway of children's home and orphanage as the place of occurrence of the external causeBillable
Y92.114Garage of children's home and orphanage as the place of occurrence of the external causeBillable
Y92.115Swimming-pool of children's home and orphanage as the place of occurrence of the external causeBillable
Y92.116Garden or yard of children's home and orphanage as the place of occurrence of the external causeBillable
Y92.118Other place in children's home and orphanage as the place of occurrence of the external causeBillable
Y92.119Unspecified place in children's home and orphanage as the place of occurrence of the external causeBillable
Y92.12Nursing home as the place of occurrence of the external causeNon-billable
Y92.120Kitchen in nursing home as the place of occurrence of the external causeBillable
Y92.121Bathroom in nursing home as the place of occurrence of the external causeBillable
Y92.122Bedroom in nursing home as the place of occurrence of the external causeBillable
Y92.123Driveway of nursing home as the place of occurrence of the external causeBillable
Y92.124Garage of nursing home as the place of occurrence of the external causeBillable
Y92.125Swimming-pool of nursing home as the place of occurrence of the external causeBillable
Y92.126Garden or yard of nursing home as the place of occurrence of the external causeBillable
Y92.128Other place in nursing home as the place of occurrence of the external causeBillable
Y92.129Unspecified place in nursing home as the place of occurrence of the external causeBillable
Y92.13Military base as the place of occurrence of the external causeNon-billable
Y92.130Kitchen on military base as the place of occurrence of the external causeBillable
Y92.131Mess hall on military base as the place of occurrence of the external causeBillable
Y92.133Barracks on military base as the place of occurrence of the external causeBillable
Y92.135Garage on military base as the place of occurrence of the external causeBillable
Y92.136Swimming-pool on military base as the place of occurrence of the external causeBillable
Y92.137Garden or yard on military base as the place of occurrence of the external causeBillable
Y92.138Other place on military base as the place of occurrence of the external causeBillable
Y92.139Unspecified place military base as the place of occurrence of the external causeBillable
Y92.14Prison as the place of occurrence of the external causeNon-billable
Y92.140Kitchen in prison as the place of occurrence of the external causeBillable
Y92.141Dining room in prison as the place of occurrence of the external causeBillable
Y92.142Bathroom in prison as the place of occurrence of the external causeBillable
Y92.143Cell of prison as the place of occurrence of the external causeBillable
Y92.146Swimming-pool of prison as the place of occurrence of the external causeBillable
Y92.147Courtyard of prison as the place of occurrence of the external causeBillable
Y92.148Other place in prison as the place of occurrence of the external causeBillable
Y92.149Unspecified place in prison as the place of occurrence of the external causeBillable
Y92.15Reform school as the place of occurrence of the external causeNon-billable
Y92.150Kitchen in reform school as the place of occurrence of the external causeBillable
Y92.151Dining room in reform school as the place of occurrence of the external causeBillable
Y92.152Bathroom in reform school as the place of occurrence of the external causeBillable
Y92.153Bedroom in reform school as the place of occurrence of the external causeBillable
Y92.154Driveway of reform school as the place of occurrence of the external causeBillable
Y92.155Garage of reform school as the place of occurrence of the external causeBillable
Y92.156Swimming-pool of reform school as the place of occurrence of the external causeBillable
Y92.157Garden or yard of reform school as the place of occurrence of the external causeBillable
Y92.158Other place in reform school as the place of occurrence of the external causeBillable
Y92.159Unspecified place in reform school as the place of occurrence of the external causeBillable
Y92.16School dormitory as the place of occurrence of the external causeNon-billable
Y92.160Kitchen in school dormitory as the place of occurrence of the external causeBillable
Y92.161Dining room in school dormitory as the place of occurrence of the external causeBillable
Y92.162Bathroom in school dormitory as the place of occurrence of the external causeBillable
Y92.163Bedroom in school dormitory as the place of occurrence of the external causeBillable
Y92.168Other place in school dormitory as the place of occurrence of the external causeBillable
Y92.169Unspecified place in school dormitory as the place of occurrence of the external causeBillable
Y92.19Other specified residential institution as the place of occurrence of the external causeNon-billable
Y92.190Kitchen in other specified residential institution as the place of occurrence of the external causeBillable
Y92.191Dining room in other specified residential institution as the place of occurrence of the external causeBillable
Y92.192Bathroom in other specified residential institution as the place of occurrence of the external causeBillable
Y92.193Bedroom in other specified residential institution as the place of occurrence of the external causeBillable
Y92.194Driveway of other specified residential institution as the place of occurrence of the external causeBillable
Y92.195Garage of other specified residential institution as the place of occurrence of the external causeBillable
Y92.196Pool of other specified residential institution as the place of occurrence of the external causeBillable
Y92.197Garden or yard of other specified residential institution as the place of occurrence of the external causeBillable
Y92.198Other place in other specified residential institution as the place of occurrence of the external causeBillable
Y92.199Unspecified place in other specified residential institution as the place of occurrence of the external causeBillable
Y92.2School, other institution and public administrative area as the place of occurrence of the external causeNon-billable
Y92.21School (private) (public) (state) as the place of occurrence of the external causeNon-billable
Y92.210Daycare center as the place of occurrence of the external causeBillable
Y92.211Elementary school as the place of occurrence of the external causeBillable
Y92.212Middle school as the place of occurrence of the external causeBillable
Y92.213High school as the place of occurrence of the external causeBillable
Y92.214College as the place of occurrence of the external causeBillable
Y92.215Trade school as the place of occurrence of the external causeBillable
Y92.218Other school as the place of occurrence of the external causeBillable
Y92.219Unspecified school as the place of occurrence of the external causeBillable
Y92.22Religious institution as the place of occurrence of the external causeBillable
Y92.23Hospital as the place of occurrence of the external causeNon-billable
Y92.230Patient room in hospital as the place of occurrence of the external causeBillable
Y92.231Patient bathroom in hospital as the place of occurrence of the external causeBillable
Y92.232Corridor of hospital as the place of occurrence of the external causeBillable
Y92.233Cafeteria of hospital as the place of occurrence of the external causeBillable
Y92.234Operating room of hospital as the place of occurrence of the external causeBillable
Y92.238Other place in hospital as the place of occurrence of the external causeBillable
Y92.239Unspecified place in hospital as the place of occurrence of the external causeBillable
Y92.24Public administrative building as the place of occurrence of the external causeNon-billable
Y92.240Courthouse as the place of occurrence of the external causeBillable
Y92.241Library as the place of occurrence of the external causeBillable
Y92.242Post office as the place of occurrence of the external causeBillable
Y92.243City hall as the place of occurrence of the external causeBillable
Y92.248Other public administrative building as the place of occurrence of the external causeBillable
Y92.25Cultural building as the place of occurrence of the external causeNon-billable
Y92.250Art Gallery as the place of occurrence of the external causeBillable
Y92.251Museum as the place of occurrence of the external causeBillable
Y92.252Music hall as the place of occurrence of the external causeBillable
Y92.253Opera house as the place of occurrence of the external causeBillable
Y92.254Theater (live) as the place of occurrence of the external causeBillable
Y92.258Other cultural public building as the place of occurrence of the external causeBillable
Y92.26Movie house or cinema as the place of occurrence of the external causeBillable
Y92.29Other specified public building as the place of occurrence of the external causeBillable
Y92.3Sports and athletics area as the place of occurrence of the external causeNon-billable
Y92.31Athletic court as the place of occurrence of the external causeNon-billable
Y92.310Basketball court as the place of occurrence of the external causeBillable
Y92.311Squash court as the place of occurrence of the external causeBillable
Y92.312Tennis court as the place of occurrence of the external causeBillable
Y92.318Other athletic court as the place of occurrence of the external causeBillable
Y92.32Athletic field as the place of occurrence of the external causeNon-billable
Y92.320Baseball field as the place of occurrence of the external causeBillable
Y92.321Football field as the place of occurrence of the external causeBillable
Y92.322Soccer field as the place of occurrence of the external causeBillable
Y92.328Other athletic field as the place of occurrence of the external causeBillable
Y92.33Skating rink as the place of occurrence of the external causeNon-billable
Y92.330Ice skating rink (indoor) (outdoor) as the place of occurrence of the external causeBillable
Y92.331Roller skating rink as the place of occurrence of the external causeBillable
Y92.34Swimming pool (public) as the place of occurrence of the external causeBillable
Y92.39Other specified sports and athletic area as the place of occurrence of the external causeBillable
Y92.4Street, highway and other paved roadways as the place of occurrence of the external causeNon-billable
Y92.41Street and highway as the place of occurrence of the external causeNon-billable
Y92.410Unspecified street and highway as the place of occurrence of the external causeBillable
Y92.411Interstate highway as the place of occurrence of the external causeBillable
Y92.412Parkway as the place of occurrence of the external causeBillable
Y92.413State road as the place of occurrence of the external causeBillable
Y92.414Local residential or business street as the place of occurrence of the external causeBillable
Y92.415Exit ramp or entrance ramp of street or highway as the place of occurrence of the external causeBillable
Y92.48Other paved roadways as the place of occurrence of the external causeNon-billable
Y92.480Sidewalk as the place of occurrence of the external causeBillable
Y92.481Parking lot as the place of occurrence of the external causeBillable
Y92.482Bike path as the place of occurrence of the external causeBillable
Y92.488Other paved roadways as the place of occurrence of the external causeBillable
Y92.5Trade and service area as the place of occurrence of the external causeNon-billable
Y92.51Private commercial establishments as the place of occurrence of the external causeNon-billable
Y92.510Bank as the place of occurrence of the external causeBillable
Y92.511Restaurant or cafe as the place of occurrence of the external causeBillable
Y92.512Supermarket, store or market as the place of occurrence of the external causeBillable
Y92.513Shop (commercial) as the place of occurrence of the external causeBillable
Y92.52Service areas as the place of occurrence of the external causeNon-billable
Y92.520Airport as the place of occurrence of the external causeBillable
Y92.521Bus station as the place of occurrence of the external causeBillable
Y92.522Railway station as the place of occurrence of the external causeBillable
Y92.523Highway rest stop as the place of occurrence of the external causeBillable
Y92.524Gas station as the place of occurrence of the external causeBillable
Y92.53Ambulatory health services establishments as the place of occurrence of the external causeNon-billable
Y92.530Ambulatory surgery center as the place of occurrence of the external causeBillable
Y92.531Health care provider office as the place of occurrence of the external causeBillable
Y92.532Urgent care center as the place of occurrence of the external causeBillable
Y92.538Other ambulatory health services establishments as the place of occurrence of the external causeBillable
Y92.59Other trade areas as the place of occurrence of the external causeBillable
Y92.6Industrial and construction area as the place of occurrence of the external causeNon-billable
Y92.61Building [any] under construction as the place of occurrence of the external causeBillable
Y92.62Dock or shipyard as the place of occurrence of the external causeBillable
Y92.63Factory as the place of occurrence of the external causeBillable
Y92.64Mine or pit as the place of occurrence of the external causeBillable
Y92.65Oil rig as the place of occurrence of the external causeBillable
Y92.69Other specified industrial and construction area as the place of occurrence of the external causeBillable
Y92.7Farm as the place of occurrence of the external causeNon-billable
Y92.71Barn as the place of occurrence of the external causeBillable
Y92.72Chicken coop as the place of occurrence of the external causeBillable
Y92.73Farm field as the place of occurrence of the external causeBillable
Y92.74Orchard as the place of occurrence of the external causeBillable
Y92.79Other farm location as the place of occurrence of the external causeBillable
Y92.8Other places as the place of occurrence of the external causeNon-billable
Y92.81Transport vehicle as the place of occurrence of the external causeNon-billable
Y92.810Car as the place of occurrence of the external causeBillable
Y92.811Bus as the place of occurrence of the external causeBillable
Y92.812Truck as the place of occurrence of the external causeBillable
Y92.813Airplane as the place of occurrence of the external causeBillable
Y92.814Boat as the place of occurrence of the external causeBillable
Y92.815Train as the place of occurrence of the external causeBillable
Y92.816Subway car as the place of occurrence of the external causeBillable
Y92.818Other transport vehicle as the place of occurrence of the external causeBillable
Y92.82Wilderness areaNon-billable
Y92.820Desert as the place of occurrence of the external causeBillable
Y92.821Forest as the place of occurrence of the external causeBillable
Y92.828Other wilderness area as the place of occurrence of the external causeBillable
Y92.83Recreation area as the place of occurrence of the external causeNon-billable
Y92.830Public park as the place of occurrence of the external causeBillable
Y92.831Amusement park as the place of occurrence of the external causeBillable
Y92.832Beach as the place of occurrence of the external causeBillable
Y92.833Campsite as the place of occurrence of the external causeBillable
Y92.834Zoological garden (Zoo) as the place of occurrence of the external causeBillable
Y92.838Other recreation area as the place of occurrence of the external causeBillable
Y92.84Military training ground as the place of occurrence of the external causeBillable
Y92.85Railroad track as the place of occurrence of the external causeBillable
Y92.86Slaughter house as the place of occurrence of the external causeBillable
Y92.89Other specified places as the place of occurrence of the external causeBillable
Y92.9Unspecified place or not applicableBillable
Y93Activity codesNon-billable
Y93.0Activities involving walking and runningNon-billable
Y93.01Activity, walking, marching and hikingBillable
Y93.02Activity, runningBillable
Y93.1Activities involving water and water craftNon-billable
Y93.11Activity, swimmingBillable
Y93.12Activity, springboard and platform divingBillable
Y93.13Activity, water poloBillable
Y93.14Activity, water aerobics and water exerciseBillable
Y93.15Activity, underwater diving and snorkelingBillable
Y93.16Activity, rowing, canoeing, kayaking, rafting and tubingBillable
Y93.17Activity, water skiing and wake boardingBillable
Y93.18Activity, surfing, windsurfing and boogie boardingBillable
Y93.19Activity, other involving water and watercraftBillable
Y93.2Activities involving ice and snowNon-billable
Y93.21Activity, ice skatingBillable
Y93.22Activity, ice hockeyBillable
Y93.23Activity, snow (alpine) (downhill) skiing, snowboarding, sledding, tobogganing and snow tubingBillable
Y93.24Activity, cross country skiingBillable
Y93.29Activity, other involving ice and snowBillable
Y93.3Activities involving climbing, rappelling and jumping offNon-billable
Y93.31Activity, mountain climbing, rock climbing and wall climbingBillable
Y93.32Activity, rappellingBillable
Y93.33Activity, BASE jumpingBillable
Y93.34Activity, bungee jumpingBillable
Y93.35Activity, hang glidingBillable
Y93.39Activity, other involving climbing, rappelling and jumping offBillable
Y93.4Activities involving dancing and other rhythmic movementNon-billable
Y93.41Activity, dancingBillable
Y93.42Activity, yogaBillable
Y93.43Activity, gymnasticsBillable
Y93.44Activity, trampoliningBillable
Y93.45Activity, cheerleadingBillable
Y93.49Activity, other involving dancing and other rhythmic movementsBillable
Y93.5Activities involving other sports and athletics played individuallyNon-billable
Y93.51Activity, roller skating (inline) and skateboardingBillable
Y93.52Activity, horseback ridingBillable
Y93.53Activity, golfBillable
Y93.54Activity, bowlingBillable
Y93.55Activity, bike ridingBillable
Y93.56Activity, jumping ropeBillable
Y93.57Activity, non-running track and field eventsBillable
Y93.59Activity, other involving other sports and athletics played individuallyBillable
Y93.6Activities involving other sports and athletics played as a team or groupNon-billable
Y93.61Activity, american tackle footballBillable
Y93.62Activity, american flag or touch footballBillable
Y93.63Activity, rugbyBillable
Y93.64Activity, baseballBillable
Y93.65Activity, lacrosse and field hockeyBillable
Y93.66Activity, soccerBillable
Y93.67Activity, basketballBillable
Y93.68Activity, volleyball (beach) (court)Billable
Y93.69Activity, other involving other sports and athletics played as a team or groupBillable
Y93.6AActivity, physical games generally associated with school recess, summer camp and childrenBillable
Y93.7Activities involving other specified sports and athleticsNon-billable
Y93.71Activity, boxingBillable
Y93.72Activity, wrestlingBillable
Y93.73Activity, racquet and hand sportsBillable
Y93.74Activity, frisbeeBillable
Y93.75Activity, martial artsBillable
Y93.79Activity, other specified sports and athleticsBillable
Y93.8Activities, other specifiedNon-billable
Y93.81Activity, refereeing a sports activityBillable
Y93.82Activity, spectator at an eventBillable
Y93.83Activity, rough housing and horseplayBillable
Y93.84Activity, sleepingBillable
Y93.85Activity, choking gameBillable
Y93.89Activity, other specifiedBillable
Y93.9Activity, unspecifiedBillable
Y93.AActivities involving other cardiorespiratory exerciseNon-billable
Y93.A1Activity, exercise machines primarily for cardiorespiratory conditioningBillable
Y93.A2Activity, calisthenicsBillable
Y93.A3Activity, aerobic and step exerciseBillable
Y93.A4Activity, circuit trainingBillable
Y93.A5Activity, obstacle courseBillable
Y93.A6Activity, grass drillsBillable
Y93.A9Activity, other involving cardiorespiratory exerciseBillable
Y93.BActivities involving other muscle strengthening exercisesNon-billable
Y93.B1Activity, exercise machines primarily for muscle strengtheningBillable
Y93.B2Activity, push-ups, pull-ups, sit-upsBillable
Y93.B3Activity, free weightsBillable
Y93.B4Activity, pilatesBillable
Y93.B9Activity, other involving muscle strengthening exercisesBillable
Y93.CActivities involving computer technology and electronic devicesNon-billable
Y93.C1Activity, computer keyboardingBillable
Y93.C2Activity, hand held interactive electronic deviceBillable
Y93.C9Activity, other involving computer technology and electronic devicesBillable
Y93.DActivities involving arts and handcraftsNon-billable
Y93.D1Activity, knitting and crochetingBillable
Y93.D2Activity, sewingBillable
Y93.D3Activity, furniture building and finishingBillable
Y93.D9Activity, other involving arts and handcraftsBillable
Y93.EActivities involving personal hygiene and interior property and clothing maintenanceNon-billable
Y93.E1Activity, personal bathing and showeringBillable
Y93.E2Activity, laundryBillable
Y93.E3Activity, vacuumingBillable
Y93.E4Activity, ironingBillable
Y93.E5Activity, floor mopping and cleaningBillable
Y93.E6Activity, residential relocationBillable
Y93.E8Activity, other personal hygieneBillable
Y93.E9Activity, other interior property and clothing maintenanceBillable
Y93.FActivities involving caregivingNon-billable
Y93.F1Activity, caregiving, bathingBillable
Y93.F2Activity, caregiving, liftingBillable
Y93.F9Activity, other caregivingBillable
Y93.GActivities involving food preparation, cooking and grillingNon-billable
Y93.G1Activity, food preparation and clean upBillable
Y93.G2Activity, grilling and smoking foodBillable
Y93.G3Activity, cooking and bakingBillable
Y93.G9Activity, other involving cooking and grillingBillable
Y93.HActivities involving exterior property and land maintenance, building and constructionNon-billable
Y93.H1Activity, digging, shoveling and rakingBillable
Y93.H2Activity, gardening and landscapingBillable
Y93.H3Activity, building and constructionBillable
Y93.H9Activity, other involving exterior property and land maintenance, building and constructionBillable
Y93.IActivities involving roller coasters and other types of external motionNon-billable
Y93.I1Activity, roller coaster ridingBillable
Y93.I9Activity, other involving external motionBillable
Y93.JActivities involving playing musical instrumentNon-billable
Y93.J1Activity, piano playingBillable
Y93.J2Activity, drum and other percussion instrument playingBillable
Y93.J3Activity, string instrument playingBillable
Y93.J4Activity, winds and brass instrument playingBillable
Y93.KActivities involving animal careNon-billable
Y93.K1Activity, walking an animalBillable
Y93.K2Activity, milking an animalBillable
Y93.K3Activity, grooming and shearing an animalBillable
Y93.K9Activity, other involving animal careBillable
Y93.LOther outdoor activityNon-billable
Y93.L1Activity, splitting woodBillable
Y93.L9Activity, other outdoor activityBillable
Y95Nosocomial conditionBillable
Y99External cause statusNon-billable
Y99.0Civilian activity done for income or payBillable
Y99.1Military activityBillable
Y99.2Volunteer activityBillable
Y99.8Other external cause statusBillable
Y99.9Unspecified external cause statusBillable

Official Guidelines for Y90-Y99

FY 2026 ›

I.C.20Chapter-specific guidanceChapter 20: External Causes of Morbidity (V00-Y99)

Subsections

I.C.20.aGeneral External Cause Coding Guidelines
I.C.20.bPlace of Occurrence Guideline
I.C.20.cActivity Code
I.C.20.dPlace of Occurrence, Activity, and Status Codes Used with other
I.C.20.eIf the Reporting Format Limits the Number of External Cause Codes
I.C.20.fMultiple External Cause Coding Guidelines
I.C.20.gChild and Adult Abuse Guideline
I.C.20.hUnknown or Undetermined Intent Guideline
I.C.20.iSequelae (Late Effects) of External Cause Guidelines
I.C.20.jTerrorism Guidelines
I.C.20.kExternal Cause Status

Sections that reference codes in Y90-Y99

I.C.5.b.5)Blood Alcohol Level
Y90Chapter 5 guidance
I.C.20.bPlace of Occurrence Guideline
Y92
I.C.20.cActivity Code
Y93
I.C.20.j.1)Cause of injury identified by the Federal Government (FBI) as terrorism
Y92
I.C.20.kExternal Cause Status
Y99