ICD-10 · PDGM grouping

L80-L99 — Other disorders of the skin and subcutaneous tissue

Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.1.26.

OASIS-E2 v1.00.0 · ingested 2026-04-26

Codes in range

551

No clinical group

158

A period cannot be grouped from these.

Barred as primary

0

CMS rejects these in the primary position.

Where these codes group

335 of the 551 codes in L80-L99 group to Wound, but the range is not uniform — it spreads across 2 clinical groups. A further 158 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.

Every code in L80-L99

Descriptions are CMS’s own, abbreviated as CMS abbreviates them.

CodeDescriptionClinical groupPrimary position
L80VitiligoAAccepted
L810Postinflammatory hyperpigmentationAAccepted
L811ChloasmaAAccepted
L812FrecklesNoneCannot group
L813Cafe au lait spotsNoneCannot group
L814Other melanin hyperpigmentationAAccepted
L815Leukoderma, not elsewhere classifiedAAccepted
L816Other disorders of diminished melanin formationAAccepted
L817Pigmented purpuric dermatosisAAccepted
L818Other specified disorders of pigmentationAAccepted
L819Disorder of pigmentation, unspecifiedNoneCannot group
L820Inflamed seborrheic keratosisAAccepted
L821Other seborrheic keratosisAAccepted
L83Acanthosis nigricansAAccepted
L84Corns and callositiesAAccepted
L850Acquired ichthyosisAAccepted
L851Acquired keratosis [keratoderma] palmaris et plantarisAAccepted
L852Keratosis punctata (palmaris et plantaris)AAccepted
L853Xerosis cutisAAccepted
L858Other specified epidermal thickeningAAccepted
L859Epidermal thickening, unspecifiedNoneCannot group
L86Keratoderma in diseases classified elsewhereNoneCannot group
L870Keratos follicularis et parafollicularis in cutem penetransAAccepted
L871Reactive perforating collagenosisAAccepted
L872Elastosis perforans serpiginosaAAccepted
L878Other transepidermal elimination disordersAAccepted
L879Transepidermal elimination disorder, unspecifiedNoneCannot group
L88Pyoderma gangrenosumAAccepted
L89000Pressure ulcer of unspecified elbow, unstageableNoneCannot group
L89001Pressure ulcer of unspecified elbow, stage 1NoneCannot group
L89002Pressure ulcer of unspecified elbow, stage 2NoneCannot group
L89003Pressure ulcer of unspecified elbow, stage 3NoneToo unspecified
L89004Pressure ulcer of unspecified elbow, stage 4NoneToo unspecified
L89006Pressure-induced deep tissue damage of unspecified elbowNoneCannot group
L89009Pressure ulcer of unspecified elbow, unspecified stageNoneCannot group
L89010Pressure ulcer of right elbow, unstageableCAccepted
L89011Pressure ulcer of right elbow, stage 1CAccepted
L89012Pressure ulcer of right elbow, stage 2CAccepted
L89013Pressure ulcer of right elbow, stage 3CAccepted
L89014Pressure ulcer of right elbow, stage 4CAccepted
L89016Pressure-induced deep tissue damage of right elbowCAccepted
L89019Pressure ulcer of right elbow, unspecified stageNoneCannot group
L89020Pressure ulcer of left elbow, unstageableCAccepted
L89021Pressure ulcer of left elbow, stage 1CAccepted
L89022Pressure ulcer of left elbow, stage 2CAccepted
L89023Pressure ulcer of left elbow, stage 3CAccepted
L89024Pressure ulcer of left elbow, stage 4CAccepted
L89026Pressure-induced deep tissue damage of left elbowCAccepted
L89029Pressure ulcer of left elbow, unspecified stageNoneCannot group
L89100Pressure ulcer of unspecified part of back, unstageableNoneCannot group
L89101Pressure ulcer of unspecified part of back, stage 1NoneCannot group
L89102Pressure ulcer of unspecified part of back, stage 2NoneCannot group
L89103Pressure ulcer of unspecified part of back, stage 3NoneToo unspecified
L89104Pressure ulcer of unspecified part of back, stage 4NoneToo unspecified
L89106Pressr-induc deep tissue damage of unspecified part of backNoneCannot group
L89109Pressure ulcer of unsp part of back, unspecified stageNoneCannot group
L89110Pressure ulcer of right upper back, unstageableCAccepted
L89111Pressure ulcer of right upper back, stage 1CAccepted
L89112Pressure ulcer of right upper back, stage 2CAccepted
L89113Pressure ulcer of right upper back, stage 3CAccepted
L89114Pressure ulcer of right upper back, stage 4CAccepted
L89116Pressure-induced deep tissue damage of right upper backCAccepted
L89119Pressure ulcer of right upper back, unspecified stageNoneCannot group
L89120Pressure ulcer of left upper back, unstageableCAccepted
L89121Pressure ulcer of left upper back, stage 1CAccepted
L89122Pressure ulcer of left upper back, stage 2CAccepted
L89123Pressure ulcer of left upper back, stage 3CAccepted
L89124Pressure ulcer of left upper back, stage 4CAccepted
L89126Pressure-induced deep tissue damage of left upper backCAccepted
L89129Pressure ulcer of left upper back, unspecified stageNoneCannot group
L89130Pressure ulcer of right lower back, unstageableCAccepted
L89131Pressure ulcer of right lower back, stage 1CAccepted
L89132Pressure ulcer of right lower back, stage 2CAccepted
L89133Pressure ulcer of right lower back, stage 3CAccepted
L89134Pressure ulcer of right lower back, stage 4CAccepted
L89136Pressure-induced deep tissue damage of right lower backCAccepted
L89139Pressure ulcer of right lower back, unspecified stageNoneCannot group
L89140Pressure ulcer of left lower back, unstageableCAccepted
L89141Pressure ulcer of left lower back, stage 1CAccepted
L89142Pressure ulcer of left lower back, stage 2CAccepted
L89143Pressure ulcer of left lower back, stage 3CAccepted
L89144Pressure ulcer of left lower back, stage 4CAccepted
L89146Pressure-induced deep tissue damage of left lower backCAccepted
L89149Pressure ulcer of left lower back, unspecified stageNoneCannot group
L89150Pressure ulcer of sacral region, unstageableCAccepted
L89151Pressure ulcer of sacral region, stage 1CAccepted
L89152Pressure ulcer of sacral region, stage 2CAccepted
L89153Pressure ulcer of sacral region, stage 3CAccepted
L89154Pressure ulcer of sacral region, stage 4CAccepted
L89156Pressure-induced deep tissue damage of sacral regionCAccepted
L89159Pressure ulcer of sacral region, unspecified stageNoneCannot group
L89200Pressure ulcer of unspecified hip, unstageableNoneCannot group
L89201Pressure ulcer of unspecified hip, stage 1NoneCannot group
L89202Pressure ulcer of unspecified hip, stage 2NoneCannot group
L89203Pressure ulcer of unspecified hip, stage 3NoneToo unspecified
L89204Pressure ulcer of unspecified hip, stage 4NoneToo unspecified
L89206Pressure-induced deep tissue damage of unspecified hipNoneCannot group
L89209Pressure ulcer of unspecified hip, unspecified stageNoneCannot group
L89210Pressure ulcer of right hip, unstageableCAccepted
L89211Pressure ulcer of right hip, stage 1CAccepted
L89212Pressure ulcer of right hip, stage 2CAccepted
L89213Pressure ulcer of right hip, stage 3CAccepted
L89214Pressure ulcer of right hip, stage 4CAccepted
L89216Pressure-induced deep tissue damage of right hipCAccepted
L89219Pressure ulcer of right hip, unspecified stageNoneCannot group
L89220Pressure ulcer of left hip, unstageableCAccepted
L89221Pressure ulcer of left hip, stage 1CAccepted
L89222Pressure ulcer of left hip, stage 2CAccepted
L89223Pressure ulcer of left hip, stage 3CAccepted
L89224Pressure ulcer of left hip, stage 4CAccepted
L89226Pressure-induced deep tissue damage of left hipCAccepted
L89229Pressure ulcer of left hip, unspecified stageNoneCannot group
L89300Pressure ulcer of unspecified buttock, unstageableNoneCannot group
L89301Pressure ulcer of unspecified buttock, stage 1NoneCannot group
L89302Pressure ulcer of unspecified buttock, stage 2NoneCannot group
L89303Pressure ulcer of unspecified buttock, stage 3NoneToo unspecified
L89304Pressure ulcer of unspecified buttock, stage 4NoneToo unspecified
L89306Pressure-induced deep tissue damage of unspecified buttockNoneCannot group
L89309Pressure ulcer of unspecified buttock, unspecified stageNoneCannot group
L89310Pressure ulcer of right buttock, unstageableCAccepted
L89311Pressure ulcer of right buttock, stage 1CAccepted
L89312Pressure ulcer of right buttock, stage 2CAccepted
L89313Pressure ulcer of right buttock, stage 3CAccepted
L89314Pressure ulcer of right buttock, stage 4CAccepted
L89316Pressure-induced deep tissue damage of right buttockCAccepted
L89319Pressure ulcer of right buttock, unspecified stageNoneCannot group
L89320Pressure ulcer of left buttock, unstageableCAccepted
L89321Pressure ulcer of left buttock, stage 1CAccepted
L89322Pressure ulcer of left buttock, stage 2CAccepted
L89323Pressure ulcer of left buttock, stage 3CAccepted
L89324Pressure ulcer of left buttock, stage 4CAccepted
L89326Pressure-induced deep tissue damage of left buttockCAccepted
L89329Pressure ulcer of left buttock, unspecified stageNoneCannot group
L8940Pressr ulc of contig site of back, buttock and hip, unsp stgNoneCannot group
L8941Pressr ulcer of contig site of back, buttock and hip, stg 1CAccepted
L8942Pressr ulcer of contig site of back, buttock and hip, stg 2CAccepted
L8943Pressr ulcer of contig site of back, buttock and hip, stg 3CAccepted
L8944Pressr ulcer of contig site of back, buttock and hip, stg 4CAccepted
L8945Pressr ulc of contig site of back,buttock & hip, unstageableCAccepted
L8946Pressr-induc dp tiss damag of contig site of back, butt & hpCAccepted
L89500Pressure ulcer of unspecified ankle, unstageableNoneCannot group
L89501Pressure ulcer of unspecified ankle, stage 1NoneCannot group
L89502Pressure ulcer of unspecified ankle, stage 2NoneCannot group
L89503Pressure ulcer of unspecified ankle, stage 3NoneToo unspecified
L89504Pressure ulcer of unspecified ankle, stage 4NoneToo unspecified
L89506Pressure-induced deep tissue damage of unspecified ankleNoneCannot group
L89509Pressure ulcer of unspecified ankle, unspecified stageNoneCannot group
L89510Pressure ulcer of right ankle, unstageableCAccepted
L89511Pressure ulcer of right ankle, stage 1CAccepted
L89512Pressure ulcer of right ankle, stage 2CAccepted
L89513Pressure ulcer of right ankle, stage 3CAccepted
L89514Pressure ulcer of right ankle, stage 4CAccepted
L89516Pressure-induced deep tissue damage of right ankleCAccepted
L89519Pressure ulcer of right ankle, unspecified stageNoneCannot group
L89520Pressure ulcer of left ankle, unstageableCAccepted
L89521Pressure ulcer of left ankle, stage 1CAccepted
L89522Pressure ulcer of left ankle, stage 2CAccepted
L89523Pressure ulcer of left ankle, stage 3CAccepted
L89524Pressure ulcer of left ankle, stage 4CAccepted
L89526Pressure-induced deep tissue damage of left ankleCAccepted
L89529Pressure ulcer of left ankle, unspecified stageNoneCannot group
L89600Pressure ulcer of unspecified heel, unstageableNoneCannot group
L89601Pressure ulcer of unspecified heel, stage 1NoneCannot group
L89602Pressure ulcer of unspecified heel, stage 2NoneCannot group
L89603Pressure ulcer of unspecified heel, stage 3NoneToo unspecified
L89604Pressure ulcer of unspecified heel, stage 4NoneToo unspecified
L89606Pressure-induced deep tissue damage of unspecified heelNoneCannot group
L89609Pressure ulcer of unspecified heel, unspecified stageNoneCannot group
L89610Pressure ulcer of right heel, unstageableCAccepted
L89611Pressure ulcer of right heel, stage 1CAccepted
L89612Pressure ulcer of right heel, stage 2CAccepted
L89613Pressure ulcer of right heel, stage 3CAccepted
L89614Pressure ulcer of right heel, stage 4CAccepted
L89616Pressure-induced deep tissue damage of right heelCAccepted
L89619Pressure ulcer of right heel, unspecified stageNoneCannot group
L89620Pressure ulcer of left heel, unstageableCAccepted
L89621Pressure ulcer of left heel, stage 1AAccepted
L89622Pressure ulcer of left heel, stage 2CAccepted
L89623Pressure ulcer of left heel, stage 3CAccepted
L89624Pressure ulcer of left heel, stage 4CAccepted
L89626Pressure-induced deep tissue damage of left heelCAccepted
L89629Pressure ulcer of left heel, unspecified stageNoneCannot group
L89810Pressure ulcer of head, unstageableCAccepted
L89811Pressure ulcer of head, stage 1CAccepted
L89812Pressure ulcer of head, stage 2CAccepted
L89813Pressure ulcer of head, stage 3CAccepted
L89814Pressure ulcer of head, stage 4CAccepted
L89816Pressure-induced deep tissue damage of headCAccepted
L89819Pressure ulcer of head, unspecified stageNoneCannot group
L89890Pressure ulcer of other site, unstageableCAccepted
L89891Pressure ulcer of other site, stage 1CAccepted
L89892Pressure ulcer of other site, stage 2CAccepted
L89893Pressure ulcer of other site, stage 3CAccepted
L89894Pressure ulcer of other site, stage 4CAccepted
L89896Pressure-induced deep tissue damage of other siteCAccepted
L89899Pressure ulcer of other site, unspecified stageNoneCannot group
L8990Pressure ulcer of unspecified site, unspecified stageNoneCannot group
L8991Pressure ulcer of unspecified site, stage 1NoneCannot group
L8992Pressure ulcer of unspecified site, stage 2NoneCannot group
L8993Pressure ulcer of unspecified site, stage 3NoneToo unspecified
L8994Pressure ulcer of unspecified site, stage 4NoneToo unspecified
L8995Pressure ulcer of unspecified site, unstageableNoneCannot group
L8996Pressure-induced deep tissue damage of unspecified siteNoneCannot group
L900Lichen sclerosus et atrophicusAAccepted
L901Anetoderma of Schweninger-BuzziAAccepted
L902Anetoderma of Jadassohn-PellizzariAAccepted
L903Atrophoderma of Pasini and PieriniAAccepted
L904Acrodermatitis chronica atrophicansAAccepted
L905Scar conditions and fibrosis of skinAAccepted
L906Striae atrophicaeAAccepted
L908Other atrophic disorders of skinAAccepted
L909Atrophic disorder of skin, unspecifiedNoneCannot group
L910Hypertrophic scarAAccepted
L918Other hypertrophic disorders of the skinAAccepted
L919Hypertrophic disorder of the skin, unspecifiedNoneCannot group
L920Granuloma annulareAAccepted
L921Necrobiosis lipoidica, not elsewhere classifiedAAccepted
L922Granuloma faciale [eosinophilic granuloma of skin]AAccepted
L923Foreign body granuloma of the skin and subcutaneous tissueAAccepted
L928Oth granulomatous disorders of the skin, subcuAAccepted
L929Granulomatous disorder of the skin, subcu, unspAAccepted
L930Discoid lupus erythematosusAAccepted
L931Subacute cutaneous lupus erythematosusAAccepted
L932Other local lupus erythematosusAAccepted
L940Localized scleroderma [morphea]AAccepted
L941Linear sclerodermaAAccepted
L942Calcinosis cutisAAccepted
L943SclerodactylyAAccepted
L944Gottron's papulesAAccepted
L945Poikiloderma vasculare atrophicansAAccepted
L946AinhumAAccepted
L948Other specified localized connective tissue disordersAAccepted
L949Localized connective tissue disorder, unspecifiedNoneCannot group
L950Livedoid vasculitisAAccepted
L951Erythema elevatum diutinumAAccepted
L958Other vasculitis limited to the skinAAccepted
L959Vasculitis limited to the skin, unspecifiedAAccepted
L97101Non-prs chronic ulcer of unsp thigh limited to brkdwn skinNoneToo unspecified
L97102Non-pressure chronic ulcer of unsp thigh w fat layer exposedNoneToo unspecified
L97103Non-prs chronic ulcer of unsp thigh w necrosis of muscleNoneToo unspecified
L97104Non-pressure chronic ulcer of unsp thigh w necrosis of boneNoneToo unspecified
L97105Non-prs chr ulc of unsp thigh with msl invl w/o evd of necrNoneToo unspecified
L97106Non-prs chr ulc of unsp thigh with bone invl w/o evd of necrNoneToo unspecified
L97108Non-prs chronic ulcer of unspecified thigh with oth severityNoneToo unspecified
L97109Non-pressure chronic ulcer of unsp thigh with unsp severityNoneToo unspecified
L97111Non-prs chronic ulcer of right thigh limited to brkdwn skinCAccepted
L97112Non-prs chronic ulcer of right thigh w fat layer exposedCAccepted
L97113Non-prs chronic ulcer of right thigh w necrosis of muscleCAccepted
L97114Non-pressure chronic ulcer of right thigh w necrosis of boneCAccepted
L97115Non-prs chr ulcer of r thigh with msl invl w/o evd of necrCAccepted
L97116Non-prs chr ulcer of r thigh with bone invl w/o evd of necrCAccepted
L97118Non-pressure chronic ulcer of right thigh with oth severityCAccepted
L97119Non-pressure chronic ulcer of right thigh with unsp severityCAccepted
L97121Non-prs chronic ulcer of left thigh limited to brkdwn skinCAccepted
L97122Non-pressure chronic ulcer of left thigh w fat layer exposedCAccepted
L97123Non-prs chronic ulcer of left thigh w necrosis of muscleCAccepted
L97124Non-pressure chronic ulcer of left thigh w necrosis of boneCAccepted
L97125Non-prs chr ulc of left thigh with msl invl w/o evd of necrCAccepted
L97126Non-prs chr ulc of left thigh with bone invl w/o evd of necrCAccepted
L97128Non-pressure chronic ulcer of left thigh with oth severityCAccepted
L97129Non-pressure chronic ulcer of left thigh with unsp severityCAccepted
L97201Non-prs chronic ulcer of unsp calf limited to brkdwn skinNoneToo unspecified
L97202Non-pressure chronic ulcer of unsp calf w fat layer exposedNoneToo unspecified
L97203Non-pressure chronic ulcer of unsp calf w necrosis of muscleNoneToo unspecified
L97204Non-pressure chronic ulcer of unsp calf w necrosis of boneNoneToo unspecified
L97205Non-prs chr ulcer of unsp calf with msl invl w/o evd of necrNoneToo unspecified
L97206Non-prs chr ulc of unsp calf with bone invl w/o evd of necrNoneToo unspecified
L97208Non-prs chronic ulcer of unspecified calf with oth severityNoneToo unspecified
L97209Non-pressure chronic ulcer of unsp calf with unsp severityNoneToo unspecified
L97211Non-prs chronic ulcer of right calf limited to brkdwn skinCAccepted
L97212Non-pressure chronic ulcer of right calf w fat layer exposedCAccepted
L97213Non-prs chronic ulcer of right calf w necrosis of muscleCAccepted
L97214Non-pressure chronic ulcer of right calf w necrosis of boneCAccepted
L97215Non-prs chr ulcer of r calf with msl invl w/o evd of necrCAccepted
L97216Non-prs chr ulcer of r calf with bone invl w/o evd of necrCAccepted
L97218Non-pressure chronic ulcer of right calf with oth severityCAccepted
L97219Non-pressure chronic ulcer of right calf with unsp severityCAccepted
L97221Non-prs chronic ulcer of left calf limited to brkdwn skinCAccepted
L97222Non-pressure chronic ulcer of left calf w fat layer exposedCAccepted
L97223Non-pressure chronic ulcer of left calf w necrosis of muscleCAccepted
L97224Non-pressure chronic ulcer of left calf w necrosis of boneCAccepted
L97225Non-prs chr ulcer of left calf with msl invl w/o evd of necrCAccepted
L97226Non-prs chr ulc of left calf with bone invl w/o evd of necrCAccepted
L97228Non-pressure chronic ulcer of left calf with oth severityCAccepted
L97229Non-pressure chronic ulcer of left calf with unsp severityCAccepted
L97301Non-prs chronic ulcer of unsp ankle limited to brkdwn skinNoneToo unspecified
L97302Non-pressure chronic ulcer of unsp ankle w fat layer exposedNoneToo unspecified
L97303Non-prs chronic ulcer of unsp ankle w necrosis of muscleNoneToo unspecified
L97304Non-pressure chronic ulcer of unsp ankle w necrosis of boneNoneToo unspecified
L97305Non-prs chr ulcer of unsp ankl with msl invl w/o evd of necrNoneToo unspecified
L97306Non-prs chr ulc of unsp ankl with bone invl w/o evd of necrNoneToo unspecified
L97308Non-prs chronic ulcer of unspecified ankle with oth severityNoneToo unspecified
L97309Non-pressure chronic ulcer of unsp ankle with unsp severityNoneToo unspecified
L97311Non-prs chronic ulcer of right ankle limited to brkdwn skinCAccepted
L97312Non-prs chronic ulcer of right ankle w fat layer exposedCAccepted
L97313Non-prs chronic ulcer of right ankle w necrosis of muscleCAccepted
L97314Non-pressure chronic ulcer of right ankle w necrosis of boneCAccepted
L97315Non-prs chr ulcer of r ankle with msl invl w/o evd of necrCAccepted
L97316Non-prs chr ulcer of r ankle with bone invl w/o evd of necrCAccepted
L97318Non-pressure chronic ulcer of right ankle with oth severityCAccepted
L97319Non-pressure chronic ulcer of right ankle with unsp severityCAccepted
L97321Non-prs chronic ulcer of left ankle limited to brkdwn skinCAccepted
L97322Non-pressure chronic ulcer of left ankle w fat layer exposedCAccepted
L97323Non-prs chronic ulcer of left ankle w necrosis of muscleCAccepted
L97324Non-pressure chronic ulcer of left ankle w necrosis of boneCAccepted
L97325Non-prs chr ulcer of l ankle with msl invl w/o evd of necrCAccepted
L97326Non-prs chr ulcer of l ankle with bone invl w/o evd of necrCAccepted
L97328Non-pressure chronic ulcer of left ankle with oth severityCAccepted
L97329Non-pressure chronic ulcer of left ankle with unsp severityCAccepted
L97401Non-prs chr ulcer of unsp heel and midft lmt to brkdwn skinNoneToo unspecified
L97402Non-prs chr ulcer of unsp heel and midfoot w fat layer exposNoneToo unspecified
L97403Non-prs chr ulcer of unsp heel and midfoot w necros muscleNoneToo unspecified
L97404Non-prs chronic ulcer of unsp heel and midfoot w necros boneNoneToo unspecified
L97405Non-prs chr ulc unsp heel/midft w msl invl w/o evd of necrNoneToo unspecified
L97406Non-prs chr ulc unsp heel/midft w bne invl w/o evd of necrNoneToo unspecified
L97408Non-prs chronic ulcer of unsp heel/midft with oth severityNoneToo unspecified
L97409Non-prs chronic ulcer of unsp heel and midfoot w unsp severtNoneToo unspecified
L97411Non-prs chr ulcer of right heel and midft lmt to brkdwn skinCAccepted
L97412Non-prs chr ulcer of right heel and midft w fat layer exposCAccepted
L97413Non-prs chr ulcer of right heel and midfoot w necros muscleCAccepted
L97414Non-prs chr ulcer of right heel and midfoot w necros boneCAccepted
L97415Non-prs chr ulc of r heel/midft w msl invl w/o evd of necrCAccepted
L97416Non-prs chr ulc of r heel/midft w bne invl w/o evd of necrCAccepted
L97418Non-prs chronic ulcer of right heel/midft with oth severityCAccepted
L97419Non-prs chr ulcer of right heel and midfoot w unsp severtCAccepted
L97421Non-prs chr ulcer of left heel and midft lmt to brkdwn skinCAccepted
L97422Non-prs chr ulcer of left heel and midfoot w fat layer exposCAccepted
L97423Non-prs chr ulcer of left heel and midfoot w necros muscleCAccepted
L97424Non-prs chronic ulcer of left heel and midfoot w necros boneCAccepted
L97425Non-prs chr ulc of l heel/midft w msl invl w/o evd of necrCAccepted
L97426Non-prs chr ulc of l heel/midft w bne invl w/o evd of necrCAccepted
L97428Non-prs chronic ulcer of left heel/midft with oth severityCAccepted
L97429Non-prs chronic ulcer of left heel and midfoot w unsp severtCAccepted
L97501Non-prs chr ulcer oth prt unsp foot limited to brkdwn skinNoneCannot group
L97502Non-prs chronic ulcer oth prt unsp foot w fat layer exposedNoneCannot group
L97503Non-prs chronic ulcer oth prt unsp foot w necrosis of muscleNoneCannot group
L97504Non-prs chronic ulcer oth prt unsp foot w necrosis of boneNoneCannot group
L97505Non-prs chr ulc oth prt unsp ft w msl invl w/o evd of necrNoneCannot group
L97506Non-prs chr ulc oth prt unsp ft w bne invl w/o evd of necrNoneCannot group
L97508Non-prs chronic ulcer oth prt unsp foot with oth severityNoneCannot group
L97509Non-pressure chronic ulcer oth prt unsp foot w unsp severityNoneCannot group
L97511Non-prs chronic ulcer oth prt r foot limited to brkdwn skinCAccepted
L97512Non-prs chronic ulcer oth prt right foot w fat layer exposedCAccepted
L97513Non-prs chronic ulcer oth prt right foot w necros muscleCAccepted
L97514Non-prs chronic ulcer oth prt right foot w necrosis of boneCAccepted
L97515Non-prs chr ulc oth prt r foot with msl invl w/o evd of necrCAccepted
L97516Non-prs chr ulc oth prt r foot with bne invl w/o evd of necrCAccepted
L97518Non-prs chronic ulcer oth prt right foot with oth severityCAccepted
L97519Non-prs chronic ulcer oth prt right foot w unsp severityCAccepted
L97521Non-prs chronic ulcer oth prt l foot limited to brkdwn skinCAccepted
L97522Non-prs chronic ulcer oth prt left foot w fat layer exposedCAccepted
L97523Non-prs chronic ulcer oth prt left foot w necrosis of muscleCAccepted
L97524Non-prs chronic ulcer oth prt left foot w necrosis of boneCAccepted
L97525Non-prs chr ulc oth prt l foot with msl invl w/o evd of necrCAccepted
L97526Non-prs chr ulc oth prt l foot with bne invl w/o evd of necrCAccepted
L97528Non-prs chronic ulcer oth prt left foot with oth severityCAccepted
L97529Non-pressure chronic ulcer oth prt left foot w unsp severityCAccepted
L97801Non-prs chr ulcer oth prt unsp low leg lmt to brkdwn skinNoneCannot group
L97802Non-prs chr ulcer oth prt unsp low leg w fat layer exposedNoneCannot group
L97803Non-prs chronic ulcer oth prt unsp lower leg w necros muscleNoneCannot group
L97804Non-prs chronic ulcer oth prt unsp lower leg w necros boneNoneCannot group
L97805Non-prs chr ulc oth prt unsp lw leg w msl invl w/o evd necrNoneCannot group
L97806Non-prs chr ulc oth prt unsp lw leg w bne invl w/o evd necrNoneCannot group
L97808Non-prs chronic ulcer oth prt unsp low leg with oth severityNoneCannot group
L97809Non-prs chronic ulcer oth prt unsp lower leg w unsp severityNoneCannot group
L97811Non-prs chr ulcer oth prt r low leg limited to brkdwn skinCAccepted
L97812Non-prs chronic ulcer oth prt r low leg w fat layer exposedCAccepted
L97813Non-prs chronic ulcer oth prt r low leg w necrosis of muscleCAccepted
L97814Non-prs chronic ulcer oth prt r low leg w necrosis of boneCAccepted
L97815Non-prs chr ulc oth prt r low leg w msl invl w/o evd of necrCAccepted
L97816Non-prs chr ulc oth prt r low leg w bne invl w/o evd of necrCAccepted
L97818Non-prs chronic ulcer oth prt r low leg with oth severityCAccepted
L97819Non-pressure chronic ulcer oth prt r low leg w unsp severityCAccepted
L97821Non-prs chr ulcer oth prt l low leg limited to brkdwn skinCAccepted
L97822Non-prs chronic ulcer oth prt l low leg w fat layer exposedCAccepted
L97823Non-prs chronic ulcer oth prt l low leg w necrosis of muscleCAccepted
L97824Non-prs chronic ulcer oth prt l low leg w necrosis of boneCAccepted
L97825Non-prs chr ulc oth prt l low leg w msl invl w/o evd of necrCAccepted
L97826Non-prs chr ulc oth prt l low leg w bne invl w/o evd of necrCAccepted
L97828Non-prs chronic ulcer oth prt l low leg with oth severityCAccepted
L97829Non-pressure chronic ulcer oth prt l low leg w unsp severityCAccepted
L97901Non-prs chr ulc unsp prt of unsp low leg lmt to brkdwn skinNoneToo unspecified
L97902Non-prs chr ulc unsp prt of unsp low leg w fat layer exposedNoneToo unspecified
L97903Non-prs chronic ulc unsp prt of unsp low leg w necros muscleNoneToo unspecified
L97904Non-prs chronic ulc unsp prt of unsp lower leg w necros boneNoneToo unspecified
L97905Non-prs chr ulc unsp prt unsp lw leg w msl invl w/o evd necrNoneToo unspecified
L97906Non-prs chr ulc unsp prt unsp lw leg w bne invl w/o evd necrNoneToo unspecified
L97908Non-prs chronic ulc unsp prt of unsp low leg with oth severtNoneToo unspecified
L97909Non-prs chronic ulc unsp prt of unsp low leg w unsp severityNoneToo unspecified
L97911Non-prs chr ulc unsp prt of r low leg limited to brkdwn skinCAccepted
L97912Non-prs chr ulc unsp prt of r low leg w fat layer exposedCAccepted
L97913Non-prs chronic ulc unsp prt of r low leg w necros muscleCAccepted
L97914Non-prs chronic ulc unsp prt of r low leg w necrosis of boneCAccepted
L97915Non-prs chr ulc unsp prt r lw leg w msl invl w/o evd of necrCAccepted
L97916Non-prs chr ulc unsp prt r lw leg w bne invl w/o evd of necrCAccepted
L97918Non-prs chronic ulc unsp prt of r low leg with oth severityCAccepted
L97919Non-prs chronic ulc unsp prt of r low leg w unsp severityCAccepted
L97921Non-prs chr ulc unsp prt of l low leg limited to brkdwn skinCAccepted
L97922Non-prs chr ulc unsp prt of l low leg w fat layer exposedCAccepted
L97923Non-prs chronic ulc unsp prt of l low leg w necros muscleCAccepted
L97924Non-prs chronic ulc unsp prt of l low leg w necrosis of boneCAccepted
L97925Non-prs chr ulc unsp prt l lw leg w msl invl w/o evd of necrCAccepted
L97926Non-prs chr ulc unsp prt l lw leg w bne invl w/o evd of necrCAccepted
L97928Non-prs chronic ulc unsp prt of l low leg with oth severityCAccepted
L97929Non-prs chronic ulc unsp prt of l low leg w unsp severityCAccepted
L980Pyogenic granulomaCAccepted
L981Factitial dermatitisAAccepted
L982Febrile neutrophilic dermatosis [Sweet]AAccepted
L983Eosinophilic cellulitis [Wells]CAccepted
L98411Non-pressure chronic ulcer of buttock limited to brkdwn skinCAccepted
L98412Non-pressure chronic ulcer of buttock with fat layer exposedCAccepted
L98413Non-pressure chronic ulcer of buttock w necrosis of muscleCAccepted
L98414Non-pressure chronic ulcer of buttock with necrosis of boneCAccepted
L98415Non-prs chr ulcer of buttock with msl invl w/o evd of necrCAccepted
L98416Non-prs chr ulcer of buttock with bone invl w/o evd of necrCAccepted
L98418Non-pressure chronic ulcer of buttock with oth severityCAccepted
L98419Non-pressure chronic ulcer of buttock with unsp severityCAccepted
L98421Non-pressure chronic ulcer of back limited to brkdwn skinCAccepted
L98422Non-pressure chronic ulcer of back with fat layer exposedCAccepted
L98423Non-pressure chronic ulcer of back with necrosis of muscleCAccepted
L98424Non-pressure chronic ulcer of back with necrosis of boneCAccepted
L98425Non-prs chr ulcer of back with muscle invl w/o evd of necrCAccepted
L98426Non-prs chr ulcer of back with bone invl without evd of necrCAccepted
L98428Non-pressure chronic ulcer of back with oth severityCAccepted
L98429Non-pressure chronic ulcer of back with unspecified severityCAccepted
L98431Non-pressure chronic ulcer of abdomen limited to brkdwn skinCAccepted
L98432Non-pressure chronic ulcer of abdomen with fat layer exposedCAccepted
L98433Non-prs chronic ulcer of abdomen with necrosis of muscleCAccepted
L98434Non-pressure chronic ulcer of abdomen with necrosis of boneCAccepted
L98435Non-prs chr ulcer of abd with muscle invl w/o evd of necrCAccepted
L98436Non-prs chr ulcer of abd with bone invl without evd of necrCAccepted
L98438Non-pressure chronic ulcer of abdomen with oth severityCAccepted
L98439Non-prs chronic ulcer of abdomen with unspecified severityCAccepted
L98441Non-pressure chronic ulcer of chest limited to brkdwn skinCAccepted
L98442Non-pressure chronic ulcer of chest with fat layer exposedCAccepted
L98443Non-pressure chronic ulcer of chest with necrosis of muscleCAccepted
L98444Non-pressure chronic ulcer of chest with necrosis of boneCAccepted
L98445Non-prs chr ulcer of chest with muscle invl w/o evd of necrCAccepted
L98446Non-prs chr ulcer of chest with bone invl w/o evd of necrCAccepted
L98448Non-pressure chronic ulcer of chest with oth severityCAccepted
L98449Non-prs chronic ulcer of chest with unspecified severityCAccepted
L98451Non-pressure chronic ulcer of neck limited to brkdwn skinCAccepted
L98452Non-pressure chronic ulcer of neck with fat layer exposedCAccepted
L98453Non-pressure chronic ulcer of neck with necrosis of muscleCAccepted
L98454Non-pressure chronic ulcer of neck with necrosis of boneCAccepted
L98455Non-prs chr ulcer of neck with muscle invl w/o evd of necrCAccepted
L98456Non-prs chr ulcer of neck with bone invl without evd of necrCAccepted
L98458Non-pressure chronic ulcer of neck with oth severityCAccepted
L98459Non-pressure chronic ulcer of neck with unspecified severityCAccepted
L98461Non-pressure chronic ulcer of face limited to brkdwn skinCAccepted
L98462Non-pressure chronic ulcer of face with fat layer exposedCAccepted
L98463Non-pressure chronic ulcer of face with necrosis of muscleCAccepted
L98464Non-pressure chronic ulcer of face with necrosis of boneCAccepted
L98465Non-prs chr ulcer of face with muscle invl w/o evd of necrCAccepted
L98466Non-prs chr ulcer of face with bone invl without evd of necrCAccepted
L98468Non-pressure chronic ulcer of face with oth severityCAccepted
L98469Non-pressure chronic ulcer of face with unspecified severityCAccepted
L98471Non-pressure chronic ulcer of groin limited to brkdwn skinCAccepted
L98472Non-pressure chronic ulcer of groin with fat layer exposedCAccepted
L98473Non-pressure chronic ulcer of groin with necrosis of muscleCAccepted
L98474Non-pressure chronic ulcer of groin with necrosis of boneCAccepted
L98475Non-prs chr ulcer of groin with muscle invl w/o evd of necrCAccepted
L98476Non-prs chr ulcer of groin with bone invl w/o evd of necrCAccepted
L98478Non-pressure chronic ulcer of groin with oth severityCAccepted
L98479Non-prs chronic ulcer of groin with unspecified severityCAccepted
L98491Non-prs chronic ulcer skin/ sites limited to brkdwn skinCAccepted
L98492Non-prs chronic ulcer of skin of sites w fat layer exposedCAccepted
L98493Non-prs chronic ulcer of skin of sites w necrosis of muscleCAccepted
L98494Non-prs chronic ulcer of skin of sites w necrosis of boneCAccepted
L98495Non-prs chr ulc skin/ oth site with msl invl w/o evd of necrCAccepted
L98496Non-prs chr ulc skin/ oth site with bne invl w/o evd of necrCAccepted
L98498Non-prs chronic ulcer skin/ other sites with oth severityCAccepted
L98499Non-pressure chronic ulcer of skin of sites w unsp severityCAccepted
L985Mucinosis of the skinCAccepted
L986Oth infiltrative disorders of the skin, subcuCAccepted
L987Excessive and redundant skin and subcutaneous tissueAAccepted
L988Oth disrd of the skin and subcutaneous tissueAAccepted
L989Disorder of the skin and subcutaneous tissue, unspecifiedNoneCannot group
L98A111Non-prs chronic ulcer of r up arm limited to brkdwn skinCAccepted
L98A112Non-prs chronic ulcer of r up arm with fat layer exposedCAccepted
L98A113Non-prs chronic ulcer of r up arm with necrosis of muscleCAccepted
L98A114Non-pressure chronic ulcer of r up arm with necrosis of boneCAccepted
L98A115Non-prs chr ulcer of r up arm with msl invl w/o evd of necrCAccepted
L98A116Non-prs chr ulcer of r up arm with bone invl w/o evd of necrCAccepted
L98A118Non-pressure chronic ulcer of r up arm with oth severityCAccepted
L98A119Non-prs chronic ulcer of r up arm with unspecified severityCAccepted
L98A121Non-prs chronic ulcer of l up arm limited to brkdwn skinCAccepted
L98A122Non-prs chronic ulcer of l up arm with fat layer exposedCAccepted
L98A123Non-prs chronic ulcer of l up arm with necrosis of muscleCAccepted
L98A124Non-pressure chronic ulcer of l up arm with necrosis of boneCAccepted
L98A125Non-prs chr ulcer of l up arm with msl invl w/o evd of necrCAccepted
L98A126Non-prs chr ulcer of l up arm with bone invl w/o evd of necrCAccepted
L98A128Non-pressure chronic ulcer of l up arm with oth severityCAccepted
L98A129Non-prs chronic ulcer of l up arm with unspecified severityCAccepted
L98A191Non-prs chronic ulcer of unsp up arm limited to brkdwn skinNoneCannot group
L98A192Non-prs chronic ulcer of unsp up arm with fat layer exposedNoneCannot group
L98A193Non-prs chronic ulcer of unsp up arm with necrosis of muscleNoneToo unspecified
L98A194Non-prs chronic ulcer of unsp up arm with necrosis of boneNoneToo unspecified
L98A195Non-prs chr ulc of unsp up arm with msl invl w/o evd of necrNoneToo unspecified
L98A196Non-prs chr ulc of unsp up arm with bne invl w/o evd of necrNoneToo unspecified
L98A198Non-prs chronic ulcer of unsp upper arm with oth severityNoneToo unspecified
L98A199Non-prs chronic ulcer of unsp upper arm with unsp severityNoneCannot group
L98A211Non-prs chronic ulcer of r forearm limited to brkdwn skinCAccepted
L98A212Non-prs chronic ulcer of r forearm with fat layer exposedCAccepted
L98A213Non-prs chronic ulcer of r forearm with necrosis of muscleCAccepted
L98A214Non-prs chronic ulcer of r forearm with necrosis of boneCAccepted
L98A215Non-prs chr ulcer of r forearm with msl invl w/o evd of necrCAccepted
L98A216Non-prs chr ulc of r forearm with bone invl w/o evd of necrCAccepted
L98A218Non-pressure chronic ulcer of r forearm with oth severityCAccepted
L98A219Non-prs chronic ulcer of r forearm with unspecified severityCAccepted
L98A221Non-prs chronic ulcer of l forearm limited to brkdwn skinCAccepted
L98A222Non-prs chronic ulcer of l forearm with fat layer exposedCAccepted
L98A223Non-prs chronic ulcer of l forearm with necrosis of muscleCAccepted
L98A224Non-prs chronic ulcer of l forearm with necrosis of boneCAccepted
L98A225Non-prs chr ulcer of l forearm with msl invl w/o evd of necrCAccepted
L98A226Non-prs chr ulc of l forearm with bone invl w/o evd of necrCAccepted
L98A228Non-pressure chronic ulcer of left forearm with oth severityCAccepted
L98A229Non-prs chronic ulcer of l forearm with unspecified severityCAccepted
L98A291Non-prs chronic ulcer of unsp forearm limited to brkdwn skinNoneCannot group
L98A292Non-prs chronic ulcer of unsp forearm with fat layer exposedNoneCannot group
L98A293Non-prs chronic ulcer of unsp forearm with necr of muscleNoneToo unspecified
L98A294Non-prs chronic ulcer of unsp forearm with necrosis of boneNoneToo unspecified
L98A295Non-prs chr ulc of unsp forearm w msl invl w/o evd of necrNoneToo unspecified
L98A296Non-prs chr ulc of unsp forearm w bne invl w/o evd of necrNoneToo unspecified
L98A298Non-prs chronic ulcer of unsp forearm with oth severityNoneToo unspecified
L98A299Non-prs chronic ulcer of unsp forearm with unsp severityNoneCannot group
L98A311Non-prs chronic ulcer of right hand limited to brkdwn skinCAccepted
L98A312Non-prs chronic ulcer of right hand with fat layer exposedCAccepted
L98A313Non-prs chronic ulcer of right hand with necrosis of muscleCAccepted
L98A314Non-prs chronic ulcer of right hand with necrosis of boneCAccepted
L98A315Non-prs chr ulcer of r hand with muscle invl w/o evd of necrCAccepted
L98A316Non-prs chr ulcer of r hand with bone invl w/o evd of necrCAccepted
L98A318Non-pressure chronic ulcer of right hand with oth severityCAccepted
L98A319Non-prs chronic ulcer of right hand with unsp severityCAccepted
L98A321Non-prs chronic ulcer of left hand limited to brkdwn skinCAccepted
L98A322Non-prs chronic ulcer of left hand with fat layer exposedCAccepted
L98A323Non-prs chronic ulcer of left hand with necrosis of muscleCAccepted
L98A324Non-prs chronic ulcer of left hand with necrosis of boneCAccepted
L98A325Non-prs chr ulcer of l hand with muscle invl w/o evd of necrCAccepted
L98A326Non-prs chr ulcer of l hand with bone invl w/o evd of necrCAccepted
L98A328Non-pressure chronic ulcer of left hand with oth severityCAccepted
L98A329Non-prs chronic ulcer of left hand with unspecified severityCAccepted
L98A391Non-prs chronic ulcer of unsp hand limited to brkdwn skinNoneCannot group
L98A392Non-prs chronic ulcer of unsp hand with fat layer exposedNoneCannot group
L98A393Non-prs chronic ulcer of unsp hand with necrosis of muscleNoneToo unspecified
L98A394Non-prs chronic ulcer of unsp hand with necrosis of boneNoneToo unspecified
L98A395Non-prs chr ulcer of unsp hand with msl invl w/o evd of necrNoneToo unspecified
L98A396Non-prs chr ulc of unsp hand with bone invl w/o evd of necrNoneToo unspecified
L98A398Non-prs chronic ulcer of unspecified hand with oth severityNoneToo unspecified
L98A399Non-prs chronic ulcer of unsp hand with unspecified severityNoneCannot group
L99Oth disorders of skin, subcu in diseases classd elswhrNoneCannot group

Source: CMS HH PPS Grouper Software v07.1.26, effective 2026-04-01. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.

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