
2026 ICD-10-CM Diagnosis Code R21: Rash and other nonspecific skin eruption
R21 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2026 edition of ICD-10-CM R21 became effective on October 1, 2025.
Allergic Skin Rash - ICD-10 Documentation Guidelines | ICDcodes.ai
Learn about ICD-10 coding for allergic skin rash, including specific codes for contact dermatitis and urticaria. Ensure accurate documentation and coding compliance.
ICD10 Code for Rash and other nonspecific skin eruption
Quickly find the correct ICD-10 code for nonspecific skin eruptions & rashes. Covers differential diagnosis, documentation tips, and billing guidance to avoid claim denials.
2026 ICD-10-CM Diagnosis Code T78.40XA: Allergy, unspecified, …
T78.40XA is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2026 edition of ICD-10-CM T78.40XA became effective on October 1, …
ICD-10-CM Diagnosis Code R21 - Rash and other nonspecific skin eruption
R21 is a billable diagnosis code used to specify a medical diagnosis of rash and other nonspecific skin eruption. The code is valid during the current fiscal year for the submission of HIPAA-covered …
Rash and other nonspecific skin eruption - R21 ICD 10 Code
Oct 1, 2024 · R21 is a valid billable ICD-10 diagnosis code for Rash and other nonspecific skin eruption. It is found in the 2025 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA …
ICD-10 Code R21 - The Intake - Tebra
ICD-10-CM code R21 is a valuable tool for documenting and billing for nonspecific rashes and skin eruptions. Accurate usage and thorough documentation are essential to ensure proper coding and …
Rash and other nonspecific skin eruption (R21) - ICD List
ICD-10 code R21 is used to identify cases of rash and other nonspecific skin eruptions that do not have a more precise diagnosis. This code covers a broad range of skin signs and symptoms, making it …
2026 ICD-10-CM Diagnosis Code L50.9: Urticaria, unspecified
An itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs.
Allergy Rash - ICD-10 Documentation Guidelines | ICDcodes.ai
Learn about ICD-10 coding for allergy rashes, including drug-induced reactions and documentation requirements for accurate medical records.