R79.1 - Abnormal coagulation profile
- Applicable to Abnormal coagulation profile
- The 2025 edition of ICD10-CM R79.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of R79.1 - other international versions of ICD10 R79.1 may differ.
- R79.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- 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
Type 1 Excludes
- coagulation defects (D68.-)
Type 2 Excludes
- abnormality of fluid, electrolyte or acid-base balance (E86-E87)
Billable/Specific Code
The following codes above R79.1 contain annotation back-references that may be applicable to R79.1:
- Chapter: R00-R99 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Section: R70-R79 - Abnormal findings on examination of blood, without diagnosis
- Category: R79 - Other abnormal findings of blood chemistry
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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