What does ICD-10 code L89.10 mean?

ICD-10 code L89.10 is the standardized code used for pressure ulcer of unspecified part of back in medical records and coding systems.

When is ICD-10 code L89.10 used?

Doctors, hospitals, and insurers may use ICD-10 code L89.10 when recording pressure ulcer of unspecified part of back in a standardized format. This entry may also act as a broader category that points toward more specific child codes.

Does ICD-10 code L89.10 confirm a diagnosis?

No. A code helps standardize documentation and claims, but it should not be read as a substitute for a clinician's full assessment.

ICD10

ICD-10 Code L89.10: Pressure ulcer of unspecified part of back

Name: ICD-10 Code L89.10: Pressure ulcer of unspecified part of back
Creator: HealthAssure Clinical Team
Published: 2026-05-21T06:16:53.950Z

L89.10 is an ICD-10 diagnosis entry used to group records related to Pressure ulcer of unspecified part of back. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the skin and subcutaneous tissue (L00-L99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. 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 unspecified part of back in a patient's medical record.
May appear in hospital records, claims, referrals, and clinical documentation.
This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

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.
This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter

12Diseases of the skin and subcutaneous tissue (L00-L99)

block

L80-L99Other disorders of the skin and subcutaneous tissue

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

Dermatologist

Sibling codes

L89.11Pressure ulcer of right upper back L89.12Pressure ulcer of left upper back L89.13Pressure ulcer of right lower back L89.14Pressure ulcer of left lower back L89.15Pressure ulcer of sacral region

Coding guidelines

Common synonyms

Pressure ulcer of unspecified part of backPressure ulcer of part of back

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.