L98.A
Non-Billable

Non-pressure chronic ulcer of upper limb, not elsewhere classified

Non-Billable / Non-Specific Code

What is Non-pressure chronic ulcer of upper limb, not elsewhere classified?

ICD-10-CM L98.A is the diagnosis code for Non-pressure chronic ulcer of upper limb, not elsewhere classified. 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 non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions
â„šī¸ Excludes2

Coding Guidelines for L98.A

✅ This Code Includes

  • Chronic ulcer of upper limb NOS
  • Non-healing ulcer of upper limb
  • Ulcer of upper limb NEC

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in L98.A. If the patient has both, code each condition separately:

  • gangrene (I96)
  • pressure ulcer (pressure area) (L89.-)
  • skin infections (L00-L08)
  • specific infections classified to A00-B99
  • ulcer of lower limb NEC (L97.-)
  • varicose ulcer (I83.0-I83.93)

ICD-10-CM Code Hierarchy

Understanding where L98.A sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
L98.A1Non-pressure chronic ulcer of upper armNon-BillableL98.A11Non-pressure chronic ulcer of right upper armNon-BillableL98.A111Non-pressure chronic ulcer of right upper arm limited to breakdown of skinBillableL98.A112Non-pressure chronic ulcer of right upper arm with fat layer exposedBillableL98.A113Non-pressure chronic ulcer of right upper arm with necrosis of muscleBillableL98.A114Non-pressure chronic ulcer of right upper arm with necrosis of boneBillableL98.A115Non-pressure chronic ulcer of right upper arm with muscle involvement without evidence of necrosisBillableL98.A116Non-pressure chronic ulcer of right upper arm with bone involvement without evidence of necrosisBillableL98.A118Non-pressure chronic ulcer of right upper arm with other specified severityBillableL98.A119Non-pressure chronic ulcer of right upper arm with unspecified severityBillableL98.A12Non-pressure chronic ulcer of left upper armNon-BillableL98.A121Non-pressure chronic ulcer of left upper arm limited to breakdown of skinBillableL98.A122Non-pressure chronic ulcer of left upper arm with fat layer exposedBillableL98.A123Non-pressure chronic ulcer of left upper arm with necrosis of muscleBillableL98.A124Non-pressure chronic ulcer of left upper arm with necrosis of boneBillableL98.A125Non-pressure chronic ulcer of left upper arm with muscle involvement without evidence of necrosisBillableL98.A126Non-pressure chronic ulcer of left upper arm with bone involvement without evidence of necrosisBillableL98.A128Non-pressure chronic ulcer of left upper arm with other specified severityBillableL98.A129Non-pressure chronic ulcer of left upper arm with unspecified severityBillableL98.A19Non-pressure chronic ulcer of unspecified upper armNon-BillableL98.A191Non-pressure chronic ulcer of unspecified upper arm limited to breakdown of skinBillableL98.A192Non-pressure chronic ulcer of unspecified upper arm with fat layer exposedBillableL98.A193Non-pressure chronic ulcer of unspecified upper arm with necrosis of muscleBillableL98.A194Non-pressure chronic ulcer of unspecified upper arm with necrosis of boneBillableL98.A195Non-pressure chronic ulcer of unspecified upper arm with muscle involvement without evidence of necrosisBillableL98.A196Non-pressure chronic ulcer of unspecified upper arm with bone involvement without evidence of necrosisBillableL98.A198Non-pressure chronic ulcer of unspecified upper arm with other specified severityBillableL98.A199Non-pressure chronic ulcer of unspecified upper arm with unspecified severityBillableL98.A2Non-pressure chronic ulcer of forearmNon-BillableL98.A21Non-pressure chronic ulcer of right forearmNon-BillableL98.A211Non-pressure chronic ulcer of right forearm limited to breakdown of skinBillableL98.A212Non-pressure chronic ulcer of right forearm with fat layer exposedBillableL98.A213Non-pressure chronic ulcer of right forearm with necrosis of muscleBillableL98.A214Non-pressure chronic ulcer of right forearm with necrosis of boneBillableL98.A215Non-pressure chronic ulcer of right forearm with muscle involvement without evidence of necrosisBillableL98.A216Non-pressure chronic ulcer of right forearm with bone involvement without evidence of necrosisBillableL98.A218Non-pressure chronic ulcer of right forearm with other specified severityBillableL98.A219Non-pressure chronic ulcer of right forearm with unspecified severityBillableL98.A22Non-pressure chronic ulcer of left forearmNon-BillableL98.A221Non-pressure chronic ulcer of left forearm limited to breakdown of skinBillableL98.A222Non-pressure chronic ulcer of left forearm with fat layer exposedBillableL98.A223Non-pressure chronic ulcer of left forearm with necrosis of muscleBillableL98.A224Non-pressure chronic ulcer of left forearm with necrosis of boneBillableL98.A225Non-pressure chronic ulcer of left forearm with muscle involvement without evidence of necrosisBillableL98.A226Non-pressure chronic ulcer of left forearm with bone involvement without evidence of necrosisBillableL98.A228Non-pressure chronic ulcer of left forearm with other specified severityBillableL98.A229Non-pressure chronic ulcer of left forearm with unspecified severityBillableL98.A29Non-pressure chronic ulcer of unspecified forearmNon-BillableL98.A291Non-pressure chronic ulcer of unspecified forearm limited to breakdown of skinBillableL98.A292Non-pressure chronic ulcer of unspecified forearm with fat layer exposedBillableL98.A293Non-pressure chronic ulcer of unspecified forearm with necrosis of muscleBillableL98.A294Non-pressure chronic ulcer of unspecified forearm with necrosis of boneBillableL98.A295Non-pressure chronic ulcer of unspecified forearm with muscle involvement without evidence of necrosisBillableL98.A296Non-pressure chronic ulcer of unspecified forearm with bone involvement without evidence of necrosisBillableL98.A298Non-pressure chronic ulcer of unspecified forearm with other specified severityBillableL98.A299Non-pressure chronic ulcer of unspecified forearm with unspecified severityBillableL98.A3Non-pressure chronic ulcer of handNon-BillableL98.A31Non-pressure chronic ulcer of right handNon-BillableL98.A311Non-pressure chronic ulcer of right hand limited to breakdown of skinBillableL98.A312Non-pressure chronic ulcer of right hand with fat layer exposedBillableL98.A313Non-pressure chronic ulcer of right hand with necrosis of muscleBillableL98.A314Non-pressure chronic ulcer of right hand with necrosis of boneBillableL98.A315Non-pressure chronic ulcer of right hand with muscle involvement without evidence of necrosisBillableL98.A316Non-pressure chronic ulcer of right hand with bone involvement without evidence of necrosisBillableL98.A318Non-pressure chronic ulcer of right hand with other specified severityBillableL98.A319Non-pressure chronic ulcer of right hand with unspecified severityBillableL98.A32Non-pressure chronic ulcer of left handNon-BillableL98.A321Non-pressure chronic ulcer of left hand limited to breakdown of skinBillableL98.A322Non-pressure chronic ulcer of left hand with fat layer exposedBillableL98.A323Non-pressure chronic ulcer of left hand with necrosis of muscleBillableL98.A324Non-pressure chronic ulcer of left hand with necrosis of boneBillableL98.A325Non-pressure chronic ulcer of left hand with muscle involvement without evidence of necrosisBillableL98.A326Non-pressure chronic ulcer of left hand with bone involvement without evidence of necrosisBillableL98.A328Non-pressure chronic ulcer of left hand with other specified severityBillableL98.A329Non-pressure chronic ulcer of left hand with unspecified severityBillableL98.A39Non-pressure chronic ulcer of unspecified handNon-BillableL98.A391Non-pressure chronic ulcer of unspecified hand limited to breakdown of skinBillableL98.A392Non-pressure chronic ulcer of unspecified hand with fat layer exposedBillableL98.A393Non-pressure chronic ulcer of unspecified hand with necrosis of muscleBillableL98.A394Non-pressure chronic ulcer of unspecified hand with necrosis of boneBillableL98.A395Non-pressure chronic ulcer of unspecified hand with muscle involvement without evidence of necrosisBillableL98.A396Non-pressure chronic ulcer of unspecified hand with bone involvement without evidence of necrosisBillableL98.A398Non-pressure chronic ulcer of unspecified hand with other specified severityBillableL98.A399Non-pressure chronic ulcer of unspecified hand with unspecified severityBillable
Related Codes

Frequently Asked Questions

Is L98.A a billable ICD-10-CM code?

No, L98.A is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does L98.A mean?

L98.A is the ICD-10-CM diagnosis code for "Non-pressure chronic ulcer of upper limb, not elsewhere classified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of L98.A?

The parent code of L98.A is L98 ("Other disorders of skin and subcutaneous tissue, not elsewhere classified"). L98.A provides a more specific classification within this category.

What section is L98.A in?

L98.A is located in Section L80-L99 — "Other disorders of the skin and subcutaneous tissue" within Chapter 12 of the ICD-10-CM Tabular List.

What are the sub-codes of L98.A?

L98.A has 3 sub-code(s) that provide more specific detail: L98.A1, L98.A2, L98.A3.

When should I use L98.A?

Use L98.A when the patients documented diagnosis matches "Non-pressure chronic ulcer of upper limb, not elsewhere classified" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Non-pressure chronic ulcer of upper limb, not elsewhere classified?

The ICD-10-CM code for Non-pressure chronic ulcer of upper limb, not elsewhere classified is L98.A.

Can L98.A be used for primary diagnosis?

No, L98.A is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is L98.A in?

L98.A is in Chapter 12 of the ICD-10-CM Tabular List.

Is L98.A valid for 2026?

Yes, L98.A is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousL98.9Disorder of the skin and subcutaneous tissue, unspecifiedNext →L98.A1Non-pressure chronic ulcer of upper arm
Code Details
L98.A
Non-pressure chronic ulcer of upper limb, not elsewhere classified
Non-Billable / Non-Specific Code
12 — Diseases of the skin and subcutaneous tissue (L00-L99)
L80-L99 — Other disorders of the skin and subcutaneous tissue
2026 ICD-10-CM