2019 ICD-10-CM Diagnosis Code L97.509

Non-pressure chronic ulcer of other part of unspecified foot with unspecified severity

    2016 2017 2018 2019 Billable/Specific Code
  • L97.509 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Non-pressure chronic ulcer oth prt unsp foot w unsp severity
  • The 2019 edition of ICD-10-CM L97.509 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of L97.509 - other international versions of ICD-10 L97.509 may differ.
The following code(s) above L97.509 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to L97.509:
  • L00-L99
    2019 ICD-10-CM Range L00-L99

    Diseases of the skin and subcutaneous tissue

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • lipomelanotic reticulosis (I89.8)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    • systemic connective tissue disorders (M30-M36)
    • viral warts (B07.-)
    Diseases of the skin and subcutaneous tissue
  • L97
    ICD-10-CM Diagnosis Code L97

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

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code First
    Includes
    • chronic ulcer of skin of lower limb NOS
    • non-healing ulcer of skin
    • non-infected sinus of skin
    • trophic ulcer NOS
    • tropical ulcer NOS
    • ulcer of skin of lower limb NOS
    Type 2 Excludes
    • pressure ulcer (pressure area) (L89.-)
    • skin infections (L00-L08)
    • specific infections classified to A00-B99
    Non-pressure chronic ulcer of lower limb, not elsewhere classified
  • L97.5
    ICD-10-CM Diagnosis Code L97.5

    Non-pressure chronic ulcer of other part of foot

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Applicable To
    • Non-pressure chronic ulcer of toe
    Non-pressure chronic ulcer of other part of foot
Approximate Synonyms
  • Atherosclerosis native artery of leg, foot ulcer
  • Atherosclerotic ischemic ulcer of foot
  • Atherosclerotic ischemic ulcer of toe
  • Chronic ulcer of foot
  • Chronic ulcer of toe
  • Diabetes type 1 with diabetic foot ulcer
  • Diabetes type 1 with diabetic ulcer of foot
  • Diabetes type 1 with diabetic ulcer of toe
  • Diabetes type 2 with diabetic foot ulcer
  • Diabetes type 2 with diabetic ulcer of foot
  • Diabetes type 2 with diabetic ulcer of toe
  • Diabetes type 2 with ischemic ulcer of foot
  • Diabetes type 2 with ischemic ulcer of toe
  • Diabetes type 2 with neuropathic ulcer of foot
  • Diabetes type 2 with neuropathic ulcer of toe
  • Diabetes, type 2 with foot ulcer
  • Diabetic ulcer of toe due to dm 1
  • Diabetic ulcer of toe due to dm 2
  • Established neuropathic foot ulcer
  • Foot ulcer due to type 1 diabetes mellitus
  • Foot ulcer due to type 2 diabetes mellitus
  • Forefoot ulcer due to type 2 diabetes
  • Ischemic foot ulcer
  • Ischemic foot ulcer due to type 2 diabetes mellitus
  • Ischemic ulcer of toe
  • Neuropathic foot ulcer due to type 2 diabetes mellitus
  • Neuropathic toe ulcer due to type 2 diabetes mellitus
  • Neuropathic ulcer of foot
  • Neuropathic ulcer of toe
  • New neuropathic foot ulcer
  • Perforating ulcer of the foot
  • Ulcer foot, chronic
  • Ulcer of foot
  • Ulcer of foot due to atherosclerosis of native artery of limb
  • Ulcer of toe
  • Ulcer of toe due to type 2 diabetes mellitus
  • Ulcer toe, chronic
  • Ulcer, neuropathic foot, established
  • Ulcer, neuropathic, foot, new
  • Varicose ulcer of foot
  • Venous stasis edema with ulcer of foot
  • Venous stasis edema with ulcer of toe
  • Venous stasis ulcer with edema of foot
  • Venous stasis ulcer with edema of toe
ICD-10-CM L97.509 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 573 Skin graft for skin ulcer or cellulitis with mcc
  • 574 Skin graft for skin ulcer or cellulitis with cc
  • 575 Skin graft for skin ulcer or cellulitis without cc/mcc
  • 576 Skin graft except for skin ulcer or cellulitis with mcc
  • 577 Skin graft except for skin ulcer or cellulitis with cc
  • 578 Skin graft except for skin ulcer or cellulitis without cc/mcc
  • 592 Skin ulcers with mcc
  • 593 Skin ulcers with cc
  • 594 Skin ulcers without cc/mcc

Convert L97.509 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change

Diagnosis Index entries containing back-references to L97.509:

ICD-10-CM Codes Adjacent To L97.509
L97.429 …… with unspecified severity
L97.5 Non-pressure chronic ulcer of other part of foot
L97.50 Non-pressure chronic ulcer of other part of unspecified foot
L97.501 …… limited to breakdown of skin
L97.502 …… with fat layer exposed
L97.503 …… with necrosis of muscle
L97.504 …… with necrosis of bone
L97.505 …… with muscle involvement without evidence of necrosis
L97.506 …… with bone involvement without evidence of necrosis
L97.508 …… with other specified severity
L97.509 …… with unspecified severity
L97.51 Non-pressure chronic ulcer of other part of right foot
L97.511 …… limited to breakdown of skin
L97.512 …… with fat layer exposed
L97.513 …… with necrosis of muscle
L97.514 …… with necrosis of bone
L97.515 …… with muscle involvement without evidence of necrosis
L97.516 …… with bone involvement without evidence of necrosis
L97.518 …… with other specified severity
L97.519 …… with unspecified severity
L97.52 Non-pressure chronic ulcer of other part of left foot

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.