Billable / Specific Code
ICD-10-CM L89.603 is the diagnosis code for Pressure ulcer of unspecified heel, stage 3. This code falls under the section "Other disorders of the skin and subcutaneous tissue" within Chapter 12 — Diseases of the skin and subcutaneous tissue (L00-L99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where L89.603 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, L89.603 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
L89.603 is the ICD-10-CM diagnosis code for "Pressure ulcer of unspecified heel, stage 3". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of L89.603 is L89.60 ("Pressure ulcer of unspecified heel"). L89.603 provides a more specific classification within this category.
L89.603 is located in Section L80-L99 — "Other disorders of the skin and subcutaneous tissue" within Chapter 12 of the ICD-10-CM Tabular List.
Use L89.603 when the patients documented diagnosis matches "Pressure ulcer of unspecified heel, stage 3" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Pressure ulcer of unspecified heel, stage 3 is L89.603.
Yes, L89.603 can be used as a primary diagnosis code since it is billable and specific.
L89.603 is in Chapter 12 of the ICD-10-CM Tabular List.
Yes, L89.603 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.