109 results found. submitted without an ICD-10-CM code or narrative diagnosis listed as covered in the policy unless other medical documentation justifying the necessity is submitted with the claim. (LOINC code 4548-4) Hemoglobin A1c/Hemoglobin. Test Code. 1% of these requisitions contained a glucose abnormality diagnostic code. Z13. Z13. Setup Schedule. More than 1 in 4 patients 60 years of age or older with glucose within range had an. Next Code: E11. Diabetes Care 25:275-278, 2002) The HbA1c is strongly associated with the risk of development and progression of microvascular and nerve complications. 75) and respiratory system deaths (1. 9 : Problems related to physical environment ; ICD-10: Z55. 1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 228 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 1 became effective on October 1, 2023. 03 became effective on October 1, 2023. 42 in all states except: Idaho: $9. 9 designates “hyperglycemia, unspecified?”. 0% use 3044F. Append a submission modifier (8P) to CPT Category II code 3046F to submit circumstances when the action described in the numerator is not performed and the reason is not otherwise specified. Used to calculate indices. Home . 7. Summary of. The coding guidelines provided are intended as general information only. 21 E08. 47 million glucose and HbA 1c tests ordered simultaneously, 672,467 (4. CPT Code(s) 85014, 85018. HbA1c poor control (>9. total: property: MFr = Mass Fraction: time: Pt = Point in time: To identify measures at a point in time. This chapter includes symptoms, signs, abnormal. This guide has been updated with information from the release of the HEDIS® 2020 Volume. 0% n CPT II 3045F: Most recent hemoglobin A1c level 7. Codes. 83036 Hemoglobin; glycosylated (A1C. ICD-10-CM Diagnosis Code D56. Showing 26-50: ICD-10-CM Diagnosis Code R70. and 2) whose hemoglobin A1c (HbA1c) was at the following levels during the measurement year: HbA1c control (<8. Percentage of patients 18-75 years of age by the end of the measurement period with diabetes who had hemoglobin A1c > 9. To report most recent hemoglobin A1c level <7. ICD-10 Code ICD-10 Description; E11: Type 2 diabetes mellitus: E11. Service Area must be determined. The Cardio IQ™ Hemoglobin A1c test contains 1 test with 1 biomarker. 99392 . Other ICD-10-CM Codes Commonly Used for Similar Conditions Filter related codes list: E11 Type 2 diabetes mellitus. ICD-10 copyright 2019 World. The Cholesterol test measures your LDL “bad” cholesterol, HDL “good” cholesterol, VLDL, total cholesterol, and triglycerides. This chapter includes symptoms, signs, abnormal. 8 may differ. 0% (DM) 3051F Most recent hemoglobin A1c (HbA1c) level greater than or equal to 7. Print. We do a finger stick, drop the blood onto a reagent cartridge and put. 1 may differ. Elevated blood glucose level R73-. Percentage of patients 18-75 years of age with diabetes who had hemoglobin A1c > 9. 8 – Other obesity ICD-10 codes for performing tests at frequencies more than every 3 months. Compared with other cutpoints, an. You may be eligible for up to 2 screenings each year. Quality ID. 6 (ICD-10 code) will become 0X98. Hemoglobin A 1c (percent): • Normal: <5. (HBD) Hemoglobin A1c Control for Patients. 0% during the measurement period. 3412 E08. Covered ICD codes. 0% during the measurement period. The panel is usually ordered as part of a health examination to detect a range of disorders, especially those. Limitations. test or measurement of hemoglobin A1c or prediabetic individuals. 01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Percentage of patients 18-75 years of age with diabetes who had hemoglobin A1c > 9. . The 2024 edition of ICD-10-CM Z13. 0% and less than 8. 0%, use codes 3044F, 3051F, 3052F. Elevated levels of A1c indicating prediabetes are usually between 5. 5) D56. Its close association with the risk for the development of long-term complications is well established. Diagnoses must always be documented in the patient’s medical record. 10, E10. 21) Refer to the Medicare NCDs Coding Policy Manual and Change Report for information regarding: Specific CPT and HCPCS codes included in the NCD. 09 South Dakota: $12. The 2024 edition of ICD-10-CM D59. AHA Coding Clinic ® for HCPCS - current + archives AHA Coding Clinic ® for ICD-10-CM and ICD-10-PCS - current +. 42, 95% CI: 0. 2 may differ. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. without abnormal findings. diseases the test is often used to detect or monitor. 8. 10 Athscl heart disease of native coronary artery w/o ang pctrs N39. Hemoglobin A1c % 4548-4: 102525: Hgb A1c with eAG Estimation: 55399-0: 001472: Estim. Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC; 102525: Hgb A1c with eAG Estimation: 55399-0: 001481: Hemoglobin A1c %. Showing 1-25: ICD-10-CM Diagnosis Code E78. 2 became effective on October 1, 2023. 0% and less than or equal to 9. The WHO’s intent was for U07. Results will display Epic: Patients with an A1C >9% and Established Cardiovascular Disease . The next evening, she developed a fever (39C). D68. Measure Specifications and Measure Codes are subject to change by NCQA until the measures and codes are frozen by NCQA on March 31, 2023. 9 million patients with diabetes (defined as having an ICD-10 code for type 1 or 2 diabetes in 2017 and with at least 2 HbA1c tests in 2018). 65 became effective on October 1, 2023. 9 will beSNOMED code: 451051000124101: name: Hemoglobin A1c between 7%-9% indicating borderline diabetic control: status: active: date introduced: 2016-09-01:. 86 Wyoming: $10. 22 E08. Showing 1-25: ICD-10-CM Diagnosis Code R73. R73. 02 or R73. 29 E08. 3391 E08. Most recent hemoglobin A1c level less than 7. A1C was more predictive than FPG in identifying cases of retinopathy. 1 (Encounter for screening for diabetes mellitus) to report screening for diabetes. Blood Sugar Monitoring Billing Guidelines Beginning January 1, 2021, when billing the HgbA1c lab test CPT code 83036 and 83037, providers must also bill the associated CPT Category II code which represents the result of the test in the form of a range of values. 3 may differ. ICD-10 Descriptor D13. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes). 11 diabetes due to underlying condition w ketoacidosis w coma e08. 4% prediabetes range, the higher your A1C, the greater your risk is for developing type 2 diabetes. The 2024 edition of ICD-10-CM Z13. A1c,HA1c,Hgb A1c. 899 Other long term (current) drug therapy 80061, 82465, 83700, 83701, 83704, 83718, 83721, 84478 10/01/23 Lipid Testing There is a frequency associatedPrediabetes is defined as an abnormal blood glucose level, an elevated A1c level, or an abnormal glucose tolerance test. The management of diabetes mellitus requires regular determinations of blood glucose levels. The 2024 edition of ICD-10-CM E11. This NCD lists the ICD-10 codes for HbA1c for frequencies up to once every 3 months. 66 Oklahoma: $11. An A1C test result reflects your average blood sugar level for the past two to three months. Under ICD-10 Codes That Support Medical Necessity Group 2: Codes deleted ICD-10 codes E08. The laboratory will attempt to correct this interference by a special technique. Email. Both ankles became swollen and painful to walk. Measure Eligible Population Details for Care Codes Hemoglobin A1c Control for Patients with Diabetes (HBD) Patients 18-75 years of age with diabetes (Types 1 or 2) Complaint Values: HbA1c Control: < 8. 1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail. 65 became effective on October 1, 2023. or Z00. D59. 1973 . 2 became effective on October 1, 2023. Synonyms: diabetic - poor control, hemoglobin a1c - diabetic control. 109 results found. SKU # HH1; Drug Screen Panel. Hemoglobin A1c with Calculated Mean Plasma Glucose (MPG) - To assist with control of blood glucose levels, the American Diabetes Association (ADA) has recommended glycated hemoglobin testing (HbA1c) twice a year for patients with stable glycemia, and quarterly for patients with poor glucose control. For example, ICD-10 codes J09 to J18 cover influenza (the flu) and pneumonia, respectively. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition. 29. 99 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 790. 7% and 6. Purchase your own health tests. 21 PROCEDURE CODE(S): 82985, 83036 E08. CPT/HCPCS codes remain located in LCDs. ICD-10-CM to HCC - Map-A-Code. Medicare National Coverage Determination Policy Hemoglobin A1c Glycated Hemoglobin/Glycated Protein CPT: 82985, 83036 CMS National Coverage Policy Coverage Indications, Limitations, and/or Medical Necessity The management of diabetes mellitus requires regular determinations of blood glucose levels. Showing 76-100: ICD-10-CM Diagnosis Code H40. The above description is abbreviated. The odds ratios and 95% CIs for predictors of low HbA 1c are shown in Table 2. ICD-9-CM 790. 11 E08. 09 [convert to ICD-9-CM] Other abnormal glucose. Showing 1-25: ICD-10-CM Diagnosis Code E78. 9 may differ. 29 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 790. 32 [convert to ICD-9-CM] Encounter for screening for maternal depression. The management of diabetes mellitus requires regular determinations of blood glucose levels. If Patient is diagnosed with hypertriglycerdemia then we can only use 272. CPT Code(s) 85018. If a code. The ICD-10 code for prediabetes is R73. For more information about the transition. Glucose tolerance codes: R73. Elevated blood glucose level (R73) R71. Setup Schedule. 35%) met screening inclusion criteria; 116,585 (17. 8% (11 of 1,441) for patients with an A1C of less than 7. 1); Chromoconversion (dipstick); Idiopathic dipstick converts positive for blood with no cellular forms in sediment. 0 to 9. 4%, while estimated average glucose levels are between 4–5. 1 of the Program Integrity Manual, to remove all coding from LCDs and incorporate into related Billing and Coding Articles. Elevated hemoglobin a1c measurement; High hemoglobin a1c level; Prediabetes; Clinical Information. 0% and less than or equal to. ICD-10: Z12. (See related MLN Matters article . 228 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 10 - E10. To review all requirements of this policy, please see: CMS NCD listing by Chapter Covered ICD-10 Codes. Consider adding ICD-10 code D58. Showing 26-50: ICD-10-CM Diagnosis Code R70. 500 results found. CPT Code is subject to a Medicare Limited Coverage Policy and. This chapter includes symptoms, signs, abnormal. What ICD 10 code will cover hemoglobin A1C? R73. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified. ICD-10-CM Codes. 78–2. 2 - other international versions of ICD-10 D68. Clinical Significance. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes). ICD-10-CM Range E08-E13. Short description: Encntr screen for dis of the bld/bld-form org/immun mechnsm The 2024 edition of ICD-10-CM Z13. Hemoglobin A1c Control for Patients With Diabetes. Applicable To. 3293 E08. The 2024 edition of ICD-10-CM Z13. 21 of the NCDM applies. Examples of ICD-10 codes related to CVD I20. Laboratories use many different assay methods to measure A1C. 3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2, C21. 7 (Blood disease) we can go with 790. Learn more. Use this page to view details for CAL - Glycated Hemoglobin/Glycated Protein (Addition of CPT Code 83037, Hemoglobin; glycosylated [A1c] by device cleared by FDA for home use) (CAG-00373N). 0%. UnitedHealthcare Community Plan will not reimburse when the treatment rendered is without inclusion of one of the ICD-10-CM diagnostic codes being included on the claim accurately reflecting the member's condition. 02 – Impaired glucose tolerance. 8 may differ. 4%. The code E11. This measure may be submitted by Merit-based Incentive Payment System (MIPS) eligible clinicians who perform the. This is the American ICD-10-CM version of R79. CPT Code information is available to subscribers and includes the CPT code number, short description, long description, guidelines and more. Under ICD-10 Codes that Support Medical Necessity Group 2: Codes added ICD-10 Code E11. 21 *January 2022 Changes ICD-10-CM Version – Red Fu Associates, Ltd. The 2024 edition of ICD-10-CM R79. 0%). It is found in the 2023 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2022 - Sep 30, 2023 . R2. Fructosamine or glycated protein refers to glycosylated protein present in a serum or plasma sample. 95 Rhode Island: $12. A coder cannot interpret lab results to assign a code. a. CMS 122v11. AHA Coding Clinic ® for HCPCS - current + archives AHA Coding Clinic ® for ICD-10-CM and ICD-10-PCS - current + archives AMA CPT. 21 (NCD for Glycated Hemoglobin / Glycated Protein). Description . Hb ss disease; Hemoglobin s sickling disorder without crisis; Maternal sickle cell anemia in pregnancy; Microhematuria due to sickle cell disease; Postpartum (after. Hemoglobin A1c between 7 percent to 10 percent indicating borderline diabetic control; Hemoglobin A1c between 7%-9% indicating borderline diabetic control;. 83036 Hemoglobin; glycated. Three case reports have described abnormally low hemoglobin A1c results(4, 6, 7). This is a synonym for “spot” or. 109 results found. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition. A1C (glycated hemoglobin) 5. e. Test Code. 39 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 0 – 9. 1 for CR 5521/NCD 150. The provider must state diabetes with hyperglycemia. ICD-10 Code Set Info. Basic Health Profile. Other chromoabnormalities of urine. Applicable To. Overview. CPT Code(s) 85014, 85018. Percentage of patients 18-75 years of age with diabetes who had hemoglobin A1c > 9. Diagnosis codes must be applicable to the patient’s symptoms or conditions and must be consistent with documentation in the patient’s medical record. Short description: Personal history of endo, nutritional and metabolic disease The 2024 edition of ICD-10-CM Z86. This new edition will be called ICD-11. Metabolic Panel (14) 24323-8: 001032: Glucose: mg/dL: 2345-7:Best answers. To review all requirements of this policy, please see: CMS NCD listing by Chapter Covered ICD-10 Codes. CPT Code(s) 85018. SKU # GH4; Female Health Profile. Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC; 090400: Diabetes Risk Asymptom Adults: 001818: Glucose, Plasma: mg/dL: 1558-6: 090400: Diabetes Risk Asymptom Adults: 001481: Hemoglobin A1c % 4548-4O99. Prediabetes is defined as an abnormal blood glucose level, an elevated A1c level, or an abnormal glucose tolerance test. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 510. 66 Oklahoma: $11. Most recent hemoglobin A1c (HbA1c) level greater than or equal to 8. ICD-10 Codes; Lab Certifications & Accreditations; Lab Data Integrations & Tools Toggle Lab Data Integrations & Tools. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes). CPT Code information is available to subscribers and includes the CPT code number, short description, long description, guidelines and more. total in Blood: status: ACTIVE: Fully-Specified Name: component: Hemoglobin A1c/Hemoglobin. 09 [convert to ICD-9-CM] Other abnormal glucose. Results of 10% or higher on an A1c test indicate diabetes. Hemoglobin A1c with eAG - To assist with control of blood glucose levels, the American Diabetes Association (ADA) has recommended glycated hemoglobin testing (HbA1c) twice a year for patients with stable glycemia, and quarterly for patients with poor glucose control. Other tests to assess diabetes, including glucose, glycated protein, or fructosamine levels, may be used and are described in the Lab National Coverage Determination 190. 2 - other international versions of ICD-10 D58. Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%) eCQM # CMS 122v8. ICD-10-CM Diagnosis Code D72. Service Area must be determined. 3%) were excluded because of diabetes-related conditions or the specimen was nonfasting, leaving 555,882 result pairs. 03 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Test Code. 0% :. >10. Lower score indicates better quality. Test Code 10379 . 21 - Glycated Hemoglobin/Glycated Protein ** Medicare - NCD Never Covered Diagnosis Code . • CA 15-3/CA27. a. ICD-9-CM 282. Abnormal glucose measurement; Abnormal glucose tolerance test; Blood glucose abnormal; Elevated hemoglobin a1c measurement;. INSTRUCTIONS: This measure is to be submitted a minimum of once per performance period for patients with diabetes seen during . 22, E10. total: property: MFr = Mass Fraction: time: Pt = Point in time: To identify measures at a point in time. 2 may differ. Appropriate E/M code; and ICD-10 code for high blood pressure (I10-I16); and CPT Category II code: 3074F (Systolic < 130 mm HG) or . #1. 109 results found. 0% use 3051F; Most recent hemoglobin A1c (HbA1c) level greater than or equal to 8. A lower rate indicates better performance for this indicator (i. : S0257 : ICD-10: Z66 *Codes subject to change (AIS) Adult Immunization Status . the performance period. 0, E55. total: property: MFr = Mass Fraction: time: Pt = Point in time: To identify measures at a point in time. 5 - other international versions of ICD-10 D56. Search All ICD-10; ICD-10-CM Diagnosis Codes; ICD-10-PCS Procedure Codes; ICD-10-CM Diagnosis Index; ICD-10-CM External Causes Index; ICD-10-CM Table of Drugs; ICD-10-CM Table of Neoplasms; HCPCS Codes; ICD-9-CM Diagnosis Codes; ICD-9-Vol-3 Procedure Code; Search All DataThe prevalence of retinopathy increased above an A1C of 5. All other Codes (ICD-10, Bill Type, and Revenue) have moved to Articles for DME MACs, as they have for the other Local. Description. 09. The above description is abbreviated. 311(ICD-10) HbA1c Test Codes. 21 (NCD for Glycated Hemoglobin / Glycated Protein). You can look through lists of codes and items. 99 should only be used for claims with a date of service on or before September 30, 2015. Glycated Hemoglobin/Glycated ProteinSetup Schedule. For example, X98. 29 Approved ICD-10 Codes • CA 19-9 Approved ICD-10 Codes • Carcinoembryonic Antigen (CEA) Approved ICD-10 Codes • Digoxin Approved ICD-10 Codes • Gamma Glutamyl Transferase (GGT) Approved ICD-10 Codes • Hemoglobin A1C Approved ICD-10 Codes • Human Chorionic Gonadotropin (hCG) Approved ICD-10. CPT-CAT-II 3044F Most recent hemoglobin A1c (HbA1c) level less than 7. An ICD-9 diagnosis code for diabetes and a CPT E/M service code are required to identify patients to be included in this measure. 8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. This is the American ICD-10-CM version of R73. ICD-10-CM uses different formatting and an expanded character set. Encounter for screening for diabetes mellitus. Patients whose most recent HbA1c level (performed during the measurement period) is >9. 3311 E08. 32 [convert to ICD-9-CM] Encounter for screening for maternal depression. Coverage: A. The 2024 edition of ICD-10-CM D68. 89 Other specified abnormal findings of blood chemistry R79. A level greater than 10% on an A1c test puts. 319 E08. Hemoglobin A1c refers to the major component of hemoglobin A1, usually. For gestational diabetes (diabetes that occurs during pregnancy) women should. This is a synonym for “spot” or. 9 Diabetes mellitus due to underlying condition… E09. 0% and less than 8. Glycosylated Hemoglobin A1C ICD 10 Codes that Meet Medical Necessity Proprietary Information CareSource Copyright 2018 CareSource, Inc Unit Code: 16600 CPT: 83036. 828 [convert to ICD-9-CM] Other elevated white blood cell count. Hemoglobin A1c not Performed, Reason not Otherwise Specified Append a submission modifier (8P) to CPT Category II code 3046F to submit circumstances when the. To report most recent A1c level ≤9. Percentage of patients 18-75 years of age with diabetes who had hemoglobin A1c > 9. Deaths due to other causes were. 1 Kidney dialysis as the cause of abnormal reac. Hemoglobin. Hemoglobin and Hematocrit. total in Blood: status: ACTIVE: Fully-Specified Name: component: Hemoglobin A1c/Hemoglobin. Performance Not Met: Most recent hemoglobin A1c (HbA1c) level < 7. Type 2 Excludes. 35%) met screening inclusion criteria; 116,585 (17. Learn more. The hemogram includes enumeration of red blood cells, white blood cells, and platelets, as well as the determination of hemoglobin, hematocrit, and indices. They begin with a capital letter and a number (with single digits beginning with 0). Clinical Significance. 6%. 2% was attributed to a highly restrictive diet and anti-diabetes medication. D56. 0% during the measurement period. The most recent quality data code submitted will be used for. A claim submitted for payment of a test on a local or national list—without a specific diagnosis code that indicates medical necessity based upon the local or national policies—will. Glycated hemoglobin in whole blood assesses glycemic control over a period of 4-8 weeks. 228 may differ. Specifically, the A1C test measures what percentage of hemoglobin proteins in your blood are coated with sugar (glycated). Hemoglobin A1c with Reflex to 1,5-Anhydroglucitol (1,5-AG) - To assist with control of blood glucose levels, the American Diabetes Association (ADA) has recommended glycated hemoglobin testing (HbA1c) twice a year for patients with stable glycemia, and quarterly for patients with poor glucose control. The complete NCD for hemoglobin A1C tests is available on the CMS website and in the CMS NCDs manual (Pub. 3559, E08. 109 results found. 190. ICD-10-CM Codes. 4548-4. The A1C test is also called the glycated hemoglobin, glycosylated hemoglobin, hemoglobin A1C or HbA1c test. Abnormal findings on examination of blood, without diagnosis. 109 results found. No internal HCC coding process should supercede either the ICD-10 official guidelines for coding and reporting or the AHA coding clinic. 0% CPT-CAT-II 3051F Most recent hemoglobin A1c (HbA1c) level greater than or equal to 7. 29 should only be used for claims with a date of service on or before September 30, 2015. 9 Diabetes mellitus due to underlying condition… E09. a. 3292 E08. R71. This revision is due to the Annual ICD-10 Code Update and is effective on 10/1/20. 4 [convert to ICD-9-CM] Hereditary persistence of fetal hemoglobin [HPFH] Hereditary persistence of fetal hemoglobin. an A1C result is unexpected or at odds with other diabetes test results; an A1C result is below 4 percent or above 15 percent; the results of self-monitoring of blood glucose differ from A1C resultsICD-10-CM to HCC - Map-A-Code. E10 Type 1 diabetes mellitus. We also determined the incidence of diabetic ketoacidosis associated with the use of atypical antipsychotics and calculated the mean hemoglobin A1c (HbA1c) level for all patients. Patients 18-75 years of age with diabetes with a visit during the measurement period. Z83. CMS has determined CPT code 83037, Hemoglobin; glycosylated (A1c) by device cleared by FDA for home use— does not flow from the existing narrative for conditions for which a glycated hemoglobin is reasonable and necessary. Z13. AHA Coding Clinic ® for HCPCS - current + archives AHA Coding Clinic ® for ICD-10-CM and ICD-10-PCS - current +. 7 % of total hemoglobin Alternative Name (s) A1c,HA1c,Hgb A1c LOINC® Codes, Performing Laboratory Service Area must be. 01 may differ. Laboratories use many different assay methods to measure A1C. Hemoglobin A1c Control for Patients With Diabetes (HBD)* 18-75 years with type 1 or type 2 diabetes Adults whose hemoglobinDiagnostic CPT/ICD-10 CPT Code Description 82985 Glycated protein 83036 Hemoglobin; glycosylated (A1C) ICD-10 Description D13. A1c variability measures included coefficient of variation (A1c CV), A1c SD, and adjusted A1c SD. 0 – Z55.