ICD-10-CM Code L97.309

Non-pressure chronic ulcer of unspecified ankle with unspecified severity

Version 2020 Replaced Code Billable Code

Valid for Submission

L97.309 is a billable code used to specify a medical diagnosis of non-pressure chronic ulcer of unspecified ankle with unspecified severity. The code is valid for the year 2020 for the submission of HIPAA-covered transactions. The ICD-10-CM code L97.309 might also be used to specify conditions or terms like ankle ulcer, ankle ulcer due to type 1 diabetes mellitus, ankle ulcer due to type 2 diabetes mellitus, chronic ulcer of ankle, dermatosis secondary to peripheral nerve disorder, ischemic ankle ulcer due to diabetes mellitus type 2, etc

ICD-10:L97.309
Short Description:Non-pressure chronic ulcer of unsp ankle with unsp severity
Long Description:Non-pressure chronic ulcer of unspecified ankle with unspecified severity

Replaced Code

This code was replaced in the 2020 ICD-10 code set with the code(s) listed below. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2019. This code was replaced for the FY 2020 (October 1, 2019 - September 30, 2020).

  • L97.305 - Non-prs chr ulcer of unsp ankl with msl invl w/o evd of necr
  • L97.306 - Non-prs chr ulc of unsp ankl with bone invl w/o evd of necr
  • L97.308 - Non-prs chronic ulcer of unspecified ankle with oth severity

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code L97.309 are found in the index:


Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Ankle ulcer
  • Ankle ulcer due to type 1 diabetes mellitus
  • Ankle ulcer due to type 2 diabetes mellitus
  • Chronic ulcer of ankle
  • Dermatosis secondary to peripheral nerve disorder
  • Ischemic ankle ulcer due to diabetes mellitus type 2
  • Neuropathic ankle ulcer due to diabetes mellitus type 2
  • Neuropathic ulcer
  • Neuropathic ulcer of ankle
  • O/E - ankle ulcer
  • Skin damage resulting from acquired nerve disorder
  • Ulcer of ankle due to atherosclerosis of native artery of limb
  • Ulcer of lateral malleolus
  • Ulcer of malleolus
  • Ulcer of medial malleolus

Diagnostic Related Groups

The ICD-10 code L97.309 is grouped in the following groups for version MS-DRG V37.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC).
applicable from 10/01/2019 through 09/30/2020.

  • 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

Convert L97.309 to ICD-9

  • 707.13 - Ulcer of ankle (Approximate Flag)

Code Classification

  • Diseases of the skin and subcutaneous tissue (L00–L99)
    • Other disorders of the skin and subcutaneous tissue (L80-L99)
      • Non-pressure chronic ulcer of lower limb, NEC (L97)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020

Information for Patients


Skin Conditions

Your skin is your body's largest organ. It covers and protects your body. Your skin

  • Holds body fluids in, preventing dehydration
  • Keeps harmful microbes out, preventing infections
  • Helps you feel things like heat, cold, and pain
  • Keeps your body temperature even
  • Makes vitamin D when the sun shines on it

Anything that irritates, clogs, or inflames your skin can cause symptoms such as redness, swelling, burning, and itching. Allergies, irritants, your genetic makeup, and certain diseases and immune system problems can cause rashes, hives, and other skin conditions. Many skin problems, such as acne, also affect your appearance.

NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases


[Learn More]