R79.1
BillableAbnormal coagulation profile
R79.1 is the ICD-10-CM code for Abnormal coagulation profile. It is a billable, specific code valid for reimbursement.
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Includes
- •Abnormal or prolonged bleeding time
- •Abnormal or prolonged coagulation time
- •Abnormal or prolonged partial thromboplastin time [PTT]
- •Abnormal or prolonged prothrombin time [PT]
- •Low von Willebrand factor
Excludes1 — not coded here
- •coagulation defects (D68.-)
Frequently asked questions
- What is ICD-10 code R79.1?
- R79.1 is the ICD-10-CM code for "Abnormal coagulation profile". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Is R79.1 a billable code?
- Yes — R79.1 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from R79.1?
- Excludes1 (not coded here): coagulation defects (D68.-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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