ICD10BillableValid for clinical use
ICD-10 Code L89.510: Pressure ulcer of right ankle, unstageable
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Diseases of the skin and subcutaneous tissue (L00-L99).
When is it used?
- May be used when a clinician documents pressure ulcer of right ankle, unstageable in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code can be used as a clinically usable diagnosis entry in standardized coding workflows.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
Code hierarchy
chapter
12Diseases of the skin and subcutaneous tissue (L00-L99)
block
L80-L99Other disorders of the skin and subcutaneous tissue
category
L89Pressure ulcer
category
L89.5Pressure ulcer of ankle
category
L89.51Pressure ulcer of right ankle
currentL89.51
Where you may see this code
You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.
Related specialists
Dermatologist
Related codes
L89.511Pressure ulcer of right ankle, stage 1codeL89.512Pressure ulcer of right ankle, stage 2codeL89.513Pressure ulcer of right ankle, stage 3codeL89.514Pressure ulcer of right ankle, stage 4codeL89.516Pressure-induced deep tissue damage of right anklecodeL89.519Pressure ulcer of right ankle, unspecified stagecode
Sibling codes
L89.511Pressure ulcer of right ankle, stage 1billableL89.512Pressure ulcer of right ankle, stage 2billableL89.513Pressure ulcer of right ankle, stage 3billableL89.514Pressure ulcer of right ankle, stage 4billableL89.516Pressure-induced deep tissue damage of right anklebillableL89.519Pressure ulcer of right ankle, unspecified stagebillable
Coverage-related procedures and services
CPT 97034high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; CONTRAST BATHS, EACH 15 MINUTES
Source: CMS coverage guidance
CPT 97032high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; ELECTRICAL STIMULATION (MANUAL), EACH 15 MINUTES
Source: CMS coverage guidance
CPT 97026high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; INFRARED
Source: CMS coverage guidance
CPT 97033high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; IONTOPHORESIS, EACH 15 MINUTES
Source: CMS coverage guidance
CPT 97018high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; PARAFFIN BATH
Source: CMS coverage guidance
CPT 97035high
APPLICATION OF A MODALITY TO 1 OR MORE AREAS; ULTRASOUND, EACH 15 MINUTES
Source: CMS coverage guidance
Coding guidelines
Common synonyms
Pressure ulcer of right ankle, unstageable
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.