Diagnosis Code L97.923
Short Description: Non-prs chronic ulc unsp prt of l low leg w necros muscle
Long Description: Non-pressure chronic ulcer of unspecified part of left lower leg with necrosis of muscle
Version 2019 of the ICD-10-CM diagnosis code L97.923
Valid for Submission
The code L97.923 is valid for submission for HIPAA-covered transactions.
Information for Medical Professionals
Information for Patients
Also called: Cutaneous disorders, Dermatologic disorders
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
- Acrodermatitis (Medical Encyclopedia)
- Cryotherapy (Medical Encyclopedia)
- Cutaneous skin tags (Medical Encyclopedia)
- Dry skin -- self-care (Medical Encyclopedia)
- Erythema multiforme (Medical Encyclopedia)
- Granuloma annulare (Medical Encyclopedia)
- Keratosis pilaris (Medical Encyclopedia)
- Lichen planus (Medical Encyclopedia)
- Milia (Medical Encyclopedia)
- Sebaceous cyst (Medical Encyclopedia)
- Seborrheic keratosis (Medical Encyclopedia)
- Skin lesion removal (Medical Encyclopedia)
- Skin lesion removal-aftercare (Medical Encyclopedia)
- Stasis dermatitis and ulcers (Medical Encyclopedia)
General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
- Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.
Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.