October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

L97 Non-pressure chronic ulcer of lower limb, not elsewhere classified

All 168 codes in the L97 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.

ICD-10-CM FY2027 · CMS grouper v07.2.26

Codes in family

168

Can lead a claim

112

Cannot lead a claim

56

What CMS assigns to L97

112 of the 168 codes group to Wound; 56 are assigned no clinical group. 112 of the 168 count toward the Diseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers comorbidity subgroup; 56 are assigned none. 112 of the 168 can lead a claim. CMS attaches a code-first note to all 168.

  • Diseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers: can award the low comorbidity tier as a secondary diagnosis.

Code first

CMS grouper convention 111, on all 168 codes. Code first:

  • any associated gangrene (I96)
  • any associated underlying condition, such as:
  • atherosclerosis of the lower extremities (I70.23-, I70.24-, I70.33-, I70.34-, I70.43-, I70.44-, I70.53-, I70.54-, I70.63-, I70.64-, I70.73-, I70.74-)
  • chronic venous hypertension (I87.31-, I87.33-)
  • diabetic ulcers (E08.621, E08.622, E09.621, E09.622, E10.621, E10.622, E11.621, E11.622, E13.621, E13.622)
  • postphlebitic syndrome (I87.01-, I87.03-)
  • postthrombotic syndrome (I87.01-, I87.03-)
  • varicose ulcer (I83.0-, I83.2-)

Every code in L97

Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
L97.1 Non-pressure chronic ulcer of thigh
L97.10 Non-pressure chronic ulcer of unspecified thigh
L97.101Non-pressure chronic ulcer of unspecified thigh limited to breakdown of skinCMS: Non-prs chronic ulcer of unsp thigh limited to brkdwn skinCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.102Non-pressure chronic ulcer of unspecified thigh with fat layer exposedCMS: Non-pressure chronic ulcer of unsp thigh w fat layer exposedCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.103Non-pressure chronic ulcer of unspecified thigh with necrosis of muscleCMS: Non-prs chronic ulcer of unsp thigh w necrosis of muscleCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.104Non-pressure chronic ulcer of unspecified thigh with necrosis of boneCMS: Non-pressure chronic ulcer of unsp thigh w necrosis of boneCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.105Non-pressure chronic ulcer of unspecified thigh with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc of unsp thigh with msl invl w/o evd of necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.106Non-pressure chronic ulcer of unspecified thigh with bone involvement without evidence of necrosisCMS: Non-prs chr ulc of unsp thigh with bone invl w/o evd of necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.108Non-pressure chronic ulcer of unspecified thigh with other specified severityCMS: Non-prs chronic ulcer of unspecified thigh with oth severityCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.109Non-pressure chronic ulcer of unspecified thigh with unspecified severityCMS: Non-pressure chronic ulcer of unsp thigh with unsp severityCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.11 Non-pressure chronic ulcer of right thigh
L97.111Non-pressure chronic ulcer of right thigh limited to breakdown of skinCMS: Non-prs chronic ulcer of right thigh limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.112Non-pressure chronic ulcer of right thigh with fat layer exposedCMS: Non-prs chronic ulcer of right thigh w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.113Non-pressure chronic ulcer of right thigh with necrosis of muscleCMS: Non-prs chronic ulcer of right thigh w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.114Non-pressure chronic ulcer of right thigh with necrosis of boneCMS: Non-pressure chronic ulcer of right thigh w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.115Non-pressure chronic ulcer of right thigh with muscle involvement without evidence of necrosisCMS: Non-prs chr ulcer of r thigh with msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.116Non-pressure chronic ulcer of right thigh with bone involvement without evidence of necrosisCMS: Non-prs chr ulcer of r thigh with bone invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.118Non-pressure chronic ulcer of right thigh with other specified severityCMS: Non-pressure chronic ulcer of right thigh with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.119Non-pressure chronic ulcer of right thigh with unspecified severityCMS: Non-pressure chronic ulcer of right thigh with unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.12 Non-pressure chronic ulcer of left thigh
L97.121Non-pressure chronic ulcer of left thigh limited to breakdown of skinCMS: Non-prs chronic ulcer of left thigh limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.122Non-pressure chronic ulcer of left thigh with fat layer exposedCMS: Non-pressure chronic ulcer of left thigh w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.123Non-pressure chronic ulcer of left thigh with necrosis of muscleCMS: Non-prs chronic ulcer of left thigh w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.124Non-pressure chronic ulcer of left thigh with necrosis of boneCMS: Non-pressure chronic ulcer of left thigh w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.125Non-pressure chronic ulcer of left thigh with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc of left thigh with msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.126Non-pressure chronic ulcer of left thigh with bone involvement without evidence of necrosisCMS: Non-prs chr ulc of left thigh with bone invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.128Non-pressure chronic ulcer of left thigh with other specified severityCMS: Non-pressure chronic ulcer of left thigh with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.129Non-pressure chronic ulcer of left thigh with unspecified severityCMS: Non-pressure chronic ulcer of left thigh with unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.2 Non-pressure chronic ulcer of calf
L97.20 Non-pressure chronic ulcer of unspecified calf
L97.201Non-pressure chronic ulcer of unspecified calf limited to breakdown of skinCMS: Non-prs chronic ulcer of unsp calf limited to brkdwn skinCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.202Non-pressure chronic ulcer of unspecified calf with fat layer exposedCMS: Non-pressure chronic ulcer of unsp calf w fat layer exposedCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.203Non-pressure chronic ulcer of unspecified calf with necrosis of muscleCMS: Non-pressure chronic ulcer of unsp calf w necrosis of muscleCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.204Non-pressure chronic ulcer of unspecified calf with necrosis of boneCMS: Non-pressure chronic ulcer of unsp calf w necrosis of boneCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.205Non-pressure chronic ulcer of unspecified calf with muscle involvement without evidence of necrosisCMS: Non-prs chr ulcer of unsp calf with msl invl w/o evd of necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.206Non-pressure chronic ulcer of unspecified calf with bone involvement without evidence of necrosisCMS: Non-prs chr ulc of unsp calf with bone invl w/o evd of necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.208Non-pressure chronic ulcer of unspecified calf with other specified severityCMS: Non-prs chronic ulcer of unspecified calf with oth severityCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.209Non-pressure chronic ulcer of unspecified calf with unspecified severityCMS: Non-pressure chronic ulcer of unsp calf with unsp severityCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.21 Non-pressure chronic ulcer of right calf
L97.211Non-pressure chronic ulcer of right calf limited to breakdown of skinCMS: Non-prs chronic ulcer of right calf limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.212Non-pressure chronic ulcer of right calf with fat layer exposedCMS: Non-pressure chronic ulcer of right calf w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.213Non-pressure chronic ulcer of right calf with necrosis of muscleCMS: Non-prs chronic ulcer of right calf w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.214Non-pressure chronic ulcer of right calf with necrosis of boneCMS: Non-pressure chronic ulcer of right calf w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.215Non-pressure chronic ulcer of right calf with muscle involvement without evidence of necrosisCMS: Non-prs chr ulcer of r calf with msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.216Non-pressure chronic ulcer of right calf with bone involvement without evidence of necrosisCMS: Non-prs chr ulcer of r calf with bone invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.218Non-pressure chronic ulcer of right calf with other specified severityCMS: Non-pressure chronic ulcer of right calf with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.219Non-pressure chronic ulcer of right calf with unspecified severityCMS: Non-pressure chronic ulcer of right calf with unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.22 Non-pressure chronic ulcer of left calf
L97.221Non-pressure chronic ulcer of left calf limited to breakdown of skinCMS: Non-prs chronic ulcer of left calf limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.222Non-pressure chronic ulcer of left calf with fat layer exposedCMS: Non-pressure chronic ulcer of left calf w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.223Non-pressure chronic ulcer of left calf with necrosis of muscleCMS: Non-pressure chronic ulcer of left calf w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.224Non-pressure chronic ulcer of left calf with necrosis of boneCMS: Non-pressure chronic ulcer of left calf w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.225Non-pressure chronic ulcer of left calf with muscle involvement without evidence of necrosisCMS: Non-prs chr ulcer of left calf with msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.226Non-pressure chronic ulcer of left calf with bone involvement without evidence of necrosisCMS: Non-prs chr ulc of left calf with bone invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.228Non-pressure chronic ulcer of left calf with other specified severityCMS: Non-pressure chronic ulcer of left calf with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.229Non-pressure chronic ulcer of left calf with unspecified severityCMS: Non-pressure chronic ulcer of left calf with unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.3 Non-pressure chronic ulcer of ankle
L97.30 Non-pressure chronic ulcer of unspecified ankle
L97.301Non-pressure chronic ulcer of unspecified ankle limited to breakdown of skinCMS: Non-prs chronic ulcer of unsp ankle limited to brkdwn skinCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.302Non-pressure chronic ulcer of unspecified ankle with fat layer exposedCMS: Non-pressure chronic ulcer of unsp ankle w fat layer exposedCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.303Non-pressure chronic ulcer of unspecified ankle with necrosis of muscleCMS: Non-prs chronic ulcer of unsp ankle w necrosis of muscleCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.304Non-pressure chronic ulcer of unspecified ankle with necrosis of boneCMS: Non-pressure chronic ulcer of unsp ankle w necrosis of boneCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.305Non-pressure chronic ulcer of unspecified ankle with muscle involvement without evidence of necrosisCMS: Non-prs chr ulcer of unsp ankl with msl invl w/o evd of necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.306Non-pressure chronic ulcer of unspecified ankle with bone involvement without evidence of necrosisCMS: Non-prs chr ulc of unsp ankl with bone invl w/o evd of necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.308Non-pressure chronic ulcer of unspecified ankle with other specified severityCMS: Non-prs chronic ulcer of unspecified ankle with oth severityCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.309Non-pressure chronic ulcer of unspecified ankle with unspecified severityCMS: Non-pressure chronic ulcer of unsp ankle with unsp severityCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.31 Non-pressure chronic ulcer of right ankle
L97.311Non-pressure chronic ulcer of right ankle limited to breakdown of skinCMS: Non-prs chronic ulcer of right ankle limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.312Non-pressure chronic ulcer of right ankle with fat layer exposedCMS: Non-prs chronic ulcer of right ankle w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.313Non-pressure chronic ulcer of right ankle with necrosis of muscleCMS: Non-prs chronic ulcer of right ankle w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.314Non-pressure chronic ulcer of right ankle with necrosis of boneCMS: Non-pressure chronic ulcer of right ankle w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.315Non-pressure chronic ulcer of right ankle with muscle involvement without evidence of necrosisCMS: Non-prs chr ulcer of r ankle with msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.316Non-pressure chronic ulcer of right ankle with bone involvement without evidence of necrosisCMS: Non-prs chr ulcer of r ankle with bone invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.318Non-pressure chronic ulcer of right ankle with other specified severityCMS: Non-pressure chronic ulcer of right ankle with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.319Non-pressure chronic ulcer of right ankle with unspecified severityCMS: Non-pressure chronic ulcer of right ankle with unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.32 Non-pressure chronic ulcer of left ankle
L97.321Non-pressure chronic ulcer of left ankle limited to breakdown of skinCMS: Non-prs chronic ulcer of left ankle limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.322Non-pressure chronic ulcer of left ankle with fat layer exposedCMS: Non-pressure chronic ulcer of left ankle w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.323Non-pressure chronic ulcer of left ankle with necrosis of muscleCMS: Non-prs chronic ulcer of left ankle w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.324Non-pressure chronic ulcer of left ankle with necrosis of boneCMS: Non-pressure chronic ulcer of left ankle w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.325Non-pressure chronic ulcer of left ankle with muscle involvement without evidence of necrosisCMS: Non-prs chr ulcer of l ankle with msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.326Non-pressure chronic ulcer of left ankle with bone involvement without evidence of necrosisCMS: Non-prs chr ulcer of l ankle with bone invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.328Non-pressure chronic ulcer of left ankle with other specified severityCMS: Non-pressure chronic ulcer of left ankle with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.329Non-pressure chronic ulcer of left ankle with unspecified severityCMS: Non-pressure chronic ulcer of left ankle with unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.4 Non-pressure chronic ulcer of heel and midfoot
L97.40 Non-pressure chronic ulcer of unspecified heel and midfoot
L97.401Non-pressure chronic ulcer of unspecified heel and midfoot limited to breakdown of skinCMS: Non-prs chr ulcer of unsp heel and midft lmt to brkdwn skinCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.402Non-pressure chronic ulcer of unspecified heel and midfoot with fat layer exposedCMS: Non-prs chr ulcer of unsp heel and midfoot w fat layer exposCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.403Non-pressure chronic ulcer of unspecified heel and midfoot with necrosis of muscleCMS: Non-prs chr ulcer of unsp heel and midfoot w necros muscleCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.404Non-pressure chronic ulcer of unspecified heel and midfoot with necrosis of boneCMS: Non-prs chronic ulcer of unsp heel and midfoot w necros boneCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.405Non-pressure chronic ulcer of unspecified heel and midfoot with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc unsp heel/midft w msl invl w/o evd of necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.406Non-pressure chronic ulcer of unspecified heel and midfoot with bone involvement without evidence of necrosisCMS: Non-prs chr ulc unsp heel/midft w bne invl w/o evd of necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.408Non-pressure chronic ulcer of unspecified heel and midfoot with other specified severityCMS: Non-prs chronic ulcer of unsp heel/midft with oth severityCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.409Non-pressure chronic ulcer of unspecified heel and midfoot with unspecified severityCMS: Non-prs chronic ulcer of unsp heel and midfoot w unsp severtCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.41 Non-pressure chronic ulcer of right heel and midfoot
L97.411Non-pressure chronic ulcer of right heel and midfoot limited to breakdown of skinCMS: Non-prs chr ulcer of right heel and midft lmt to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.412Non-pressure chronic ulcer of right heel and midfoot with fat layer exposedCMS: Non-prs chr ulcer of right heel and midft w fat layer exposCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.413Non-pressure chronic ulcer of right heel and midfoot with necrosis of muscleCMS: Non-prs chr ulcer of right heel and midfoot w necros muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.414Non-pressure chronic ulcer of right heel and midfoot with necrosis of boneCMS: Non-prs chr ulcer of right heel and midfoot w necros boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.415Non-pressure chronic ulcer of right heel and midfoot with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc of r heel/midft w msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.416Non-pressure chronic ulcer of right heel and midfoot with bone involvement without evidence of necrosisCMS: Non-prs chr ulc of r heel/midft w bne invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.418Non-pressure chronic ulcer of right heel and midfoot with other specified severityCMS: Non-prs chronic ulcer of right heel/midft with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.419Non-pressure chronic ulcer of right heel and midfoot with unspecified severityCMS: Non-prs chr ulcer of right heel and midfoot w unsp severtCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.42 Non-pressure chronic ulcer of left heel and midfoot
L97.421Non-pressure chronic ulcer of left heel and midfoot limited to breakdown of skinCMS: Non-prs chr ulcer of left heel and midft lmt to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.422Non-pressure chronic ulcer of left heel and midfoot with fat layer exposedCMS: Non-prs chr ulcer of left heel and midfoot w fat layer exposCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.423Non-pressure chronic ulcer of left heel and midfoot with necrosis of muscleCMS: Non-prs chr ulcer of left heel and midfoot w necros muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.424Non-pressure chronic ulcer of left heel and midfoot with necrosis of boneCMS: Non-prs chronic ulcer of left heel and midfoot w necros boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.425Non-pressure chronic ulcer of left heel and midfoot with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc of l heel/midft w msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.426Non-pressure chronic ulcer of left heel and midfoot with bone involvement without evidence of necrosisCMS: Non-prs chr ulc of l heel/midft w bne invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.428Non-pressure chronic ulcer of left heel and midfoot with other specified severityCMS: Non-prs chronic ulcer of left heel/midft with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.429Non-pressure chronic ulcer of left heel and midfoot with unspecified severityCMS: Non-prs chronic ulcer of left heel and midfoot w unsp severtCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.5 Non-pressure chronic ulcer of other part of foot
L97.50 Non-pressure chronic ulcer of other part of unspecified foot
L97.501Non-pressure chronic ulcer of other part of unspecified foot limited to breakdown of skinCMS: Non-prs chr ulcer oth prt unsp foot limited to brkdwn skinCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.502Non-pressure chronic ulcer of other part of unspecified foot with fat layer exposedCMS: Non-prs chronic ulcer oth prt unsp foot w fat layer exposedCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.503Non-pressure chronic ulcer of other part of unspecified foot with necrosis of muscleCMS: Non-prs chronic ulcer oth prt unsp foot w necrosis of muscleCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.504Non-pressure chronic ulcer of other part of unspecified foot with necrosis of boneCMS: Non-prs chronic ulcer oth prt unsp foot w necrosis of boneCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.505Non-pressure chronic ulcer of other part of unspecified foot with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt unsp ft w msl invl w/o evd of necrCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.506Non-pressure chronic ulcer of other part of unspecified foot with bone involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt unsp ft w bne invl w/o evd of necrCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.508Non-pressure chronic ulcer of other part of unspecified foot with other specified severityCMS: Non-prs chronic ulcer oth prt unsp foot with oth severityCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.509Non-pressure chronic ulcer of other part of unspecified foot with unspecified severityCMS: Non-pressure chronic ulcer oth prt unsp foot w unsp severityCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.51 Non-pressure chronic ulcer of other part of right foot
L97.511Non-pressure chronic ulcer of other part of right foot limited to breakdown of skinCMS: Non-prs chronic ulcer oth prt r foot limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.512Non-pressure chronic ulcer of other part of right foot with fat layer exposedCMS: Non-prs chronic ulcer oth prt right foot w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.513Non-pressure chronic ulcer of other part of right foot with necrosis of muscleCMS: Non-prs chronic ulcer oth prt right foot w necros muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.514Non-pressure chronic ulcer of other part of right foot with necrosis of boneCMS: Non-prs chronic ulcer oth prt right foot w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.515Non-pressure chronic ulcer of other part of right foot with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt r foot with msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.516Non-pressure chronic ulcer of other part of right foot with bone involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt r foot with bne invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.518Non-pressure chronic ulcer of other part of right foot with other specified severityCMS: Non-prs chronic ulcer oth prt right foot with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.519Non-pressure chronic ulcer of other part of right foot with unspecified severityCMS: Non-prs chronic ulcer oth prt right foot w unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.52 Non-pressure chronic ulcer of other part of left foot
L97.521Non-pressure chronic ulcer of other part of left foot limited to breakdown of skinCMS: Non-prs chronic ulcer oth prt l foot limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.522Non-pressure chronic ulcer of other part of left foot with fat layer exposedCMS: Non-prs chronic ulcer oth prt left foot w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.523Non-pressure chronic ulcer of other part of left foot with necrosis of muscleCMS: Non-prs chronic ulcer oth prt left foot w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.524Non-pressure chronic ulcer of other part of left foot with necrosis of boneCMS: Non-prs chronic ulcer oth prt left foot w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.525Non-pressure chronic ulcer of other part of left foot with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt l foot with msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.526Non-pressure chronic ulcer of other part of left foot with bone involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt l foot with bne invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.528Non-pressure chronic ulcer of other part of left foot with other specified severityCMS: Non-prs chronic ulcer oth prt left foot with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.529Non-pressure chronic ulcer of other part of left foot with unspecified severityCMS: Non-pressure chronic ulcer oth prt left foot w unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.8 Non-pressure chronic ulcer of other part of lower leg
L97.80 Non-pressure chronic ulcer of other part of unspecified lower leg
L97.801Non-pressure chronic ulcer of other part of unspecified lower leg limited to breakdown of skinCMS: Non-prs chr ulcer oth prt unsp low leg lmt to brkdwn skinCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.802Non-pressure chronic ulcer of other part of unspecified lower leg with fat layer exposedCMS: Non-prs chr ulcer oth prt unsp low leg w fat layer exposedCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.803Non-pressure chronic ulcer of other part of unspecified lower leg with necrosis of muscleCMS: Non-prs chronic ulcer oth prt unsp lower leg w necros muscleCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.804Non-pressure chronic ulcer of other part of unspecified lower leg with necrosis of boneCMS: Non-prs chronic ulcer oth prt unsp lower leg w necros boneCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.805Non-pressure chronic ulcer of other part of unspecified lower leg with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt unsp lw leg w msl invl w/o evd necrCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.806Non-pressure chronic ulcer of other part of unspecified lower leg with bone involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt unsp lw leg w bne invl w/o evd necrCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.808Non-pressure chronic ulcer of other part of unspecified lower leg with other specified severityCMS: Non-prs chronic ulcer oth prt unsp low leg with oth severityCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.809Non-pressure chronic ulcer of other part of unspecified lower leg with unspecified severityCMS: Non-prs chronic ulcer oth prt unsp lower leg w unsp severityCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
L97.81 Non-pressure chronic ulcer of other part of right lower leg
L97.811Non-pressure chronic ulcer of other part of right lower leg limited to breakdown of skinCMS: Non-prs chr ulcer oth prt r low leg limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.812Non-pressure chronic ulcer of other part of right lower leg with fat layer exposedCMS: Non-prs chronic ulcer oth prt r low leg w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.813Non-pressure chronic ulcer of other part of right lower leg with necrosis of muscleCMS: Non-prs chronic ulcer oth prt r low leg w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.814Non-pressure chronic ulcer of other part of right lower leg with necrosis of boneCMS: Non-prs chronic ulcer oth prt r low leg w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.815Non-pressure chronic ulcer of other part of right lower leg with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt r low leg w msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.816Non-pressure chronic ulcer of other part of right lower leg with bone involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt r low leg w bne invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.818Non-pressure chronic ulcer of other part of right lower leg with other specified severityCMS: Non-prs chronic ulcer oth prt r low leg with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.819Non-pressure chronic ulcer of other part of right lower leg with unspecified severityCMS: Non-pressure chronic ulcer oth prt r low leg w unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.82 Non-pressure chronic ulcer of other part of left lower leg
L97.821Non-pressure chronic ulcer of other part of left lower leg limited to breakdown of skinCMS: Non-prs chr ulcer oth prt l low leg limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.822Non-pressure chronic ulcer of other part of left lower leg with fat layer exposedCMS: Non-prs chronic ulcer oth prt l low leg w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.823Non-pressure chronic ulcer of other part of left lower leg with necrosis of muscleCMS: Non-prs chronic ulcer oth prt l low leg w necrosis of muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.824Non-pressure chronic ulcer of other part of left lower leg with necrosis of boneCMS: Non-prs chronic ulcer oth prt l low leg w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.825Non-pressure chronic ulcer of other part of left lower leg with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt l low leg w msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.826Non-pressure chronic ulcer of other part of left lower leg with bone involvement without evidence of necrosisCMS: Non-prs chr ulc oth prt l low leg w bne invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.828Non-pressure chronic ulcer of other part of left lower leg with other specified severityCMS: Non-prs chronic ulcer oth prt l low leg with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.829Non-pressure chronic ulcer of other part of left lower leg with unspecified severityCMS: Non-pressure chronic ulcer oth prt l low leg w unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.9 Non-pressure chronic ulcer of unspecified part of lower leg
L97.90 Non-pressure chronic ulcer of unspecified part of unspecified lower leg
L97.901Non-pressure chronic ulcer of unspecified part of unspecified lower leg limited to breakdown of skinCMS: Non-prs chr ulc unsp prt of unsp low leg lmt to brkdwn skinCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.902Non-pressure chronic ulcer of unspecified part of unspecified lower leg with fat layer exposedCMS: Non-prs chr ulc unsp prt of unsp low leg w fat layer exposedCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.903Non-pressure chronic ulcer of unspecified part of unspecified lower leg with necrosis of muscleCMS: Non-prs chronic ulc unsp prt of unsp low leg w necros muscleCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.904Non-pressure chronic ulcer of unspecified part of unspecified lower leg with necrosis of boneCMS: Non-prs chronic ulc unsp prt of unsp lower leg w necros boneCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.905Non-pressure chronic ulcer of unspecified part of unspecified lower leg with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc unsp prt unsp lw leg w msl invl w/o evd necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.906Non-pressure chronic ulcer of unspecified part of unspecified lower leg with bone involvement without evidence of necrosisCMS: Non-prs chr ulc unsp prt unsp lw leg w bne invl w/o evd necrCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.908Non-pressure chronic ulcer of unspecified part of unspecified lower leg with other specified severityCMS: Non-prs chronic ulc unsp prt of unsp low leg with oth severtCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.909Non-pressure chronic ulcer of unspecified part of unspecified lower leg with unspecified severityCMS: Non-prs chronic ulc unsp prt of unsp low leg w unsp severityCannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the conditionNoneNone
L97.91 Non-pressure chronic ulcer of unspecified part of right lower leg
L97.911Non-pressure chronic ulcer of unspecified part of right lower leg limited to breakdown of skinCMS: Non-prs chr ulc unsp prt of r low leg limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.912Non-pressure chronic ulcer of unspecified part of right lower leg with fat layer exposedCMS: Non-prs chr ulc unsp prt of r low leg w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.913Non-pressure chronic ulcer of unspecified part of right lower leg with necrosis of muscleCMS: Non-prs chronic ulc unsp prt of r low leg w necros muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.914Non-pressure chronic ulcer of unspecified part of right lower leg with necrosis of boneCMS: Non-prs chronic ulc unsp prt of r low leg w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.915Non-pressure chronic ulcer of unspecified part of right lower leg with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc unsp prt r lw leg w msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.916Non-pressure chronic ulcer of unspecified part of right lower leg with bone involvement without evidence of necrosisCMS: Non-prs chr ulc unsp prt r lw leg w bne invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.918Non-pressure chronic ulcer of unspecified part of right lower leg with other specified severityCMS: Non-prs chronic ulc unsp prt of r low leg with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.919Non-pressure chronic ulcer of unspecified part of right lower leg with unspecified severityCMS: Non-prs chronic ulc unsp prt of r low leg w unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.92 Non-pressure chronic ulcer of unspecified part of left lower leg
L97.921Non-pressure chronic ulcer of unspecified part of left lower leg limited to breakdown of skinCMS: Non-prs chr ulc unsp prt of l low leg limited to brkdwn skinCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.922Non-pressure chronic ulcer of unspecified part of left lower leg with fat layer exposedCMS: Non-prs chr ulc unsp prt of l low leg w fat layer exposedCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.923Non-pressure chronic ulcer of unspecified part of left lower leg with necrosis of muscleCMS: Non-prs chronic ulc unsp prt of l low leg w necros muscleCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.924Non-pressure chronic ulcer of unspecified part of left lower leg with necrosis of boneCMS: Non-prs chronic ulc unsp prt of l low leg w necrosis of boneCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.925Non-pressure chronic ulcer of unspecified part of left lower leg with muscle involvement without evidence of necrosisCMS: Non-prs chr ulc unsp prt l lw leg w msl invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.926Non-pressure chronic ulcer of unspecified part of left lower leg with bone involvement without evidence of necrosisCMS: Non-prs chr ulc unsp prt l lw leg w bne invl w/o evd of necrCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.928Non-pressure chronic ulcer of unspecified part of left lower leg with other specified severityCMS: Non-prs chronic ulc unsp prt of l low leg with oth severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers
L97.929Non-pressure chronic ulcer of unspecified part of left lower leg with unspecified severityCMS: Non-prs chronic ulc unsp prt of l low leg w unsp severityCan lead a claim, code first appliesCDiseases of arteries, arterioles, and capillaries with ulceration and non-pressure, chronic ulcers

Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. 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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