{"id":9882,"date":"2019-10-01T13:36:36","date_gmt":"2019-10-01T08:06:36","guid":{"rendered":"https:\/\/www.medicalbillersandcoders.com\/blog\/?p=9882"},"modified":"2025-08-11T11:24:43","modified_gmt":"2025-08-11T11:24:43","slug":"documentation-guidelines-for-cardiology","status":"publish","type":"post","link":"https:\/\/www.medicalbillersandcoders.com\/blog\/documentation-guidelines-for-cardiology\/","title":{"rendered":"Documentation Guidelines for Cardiology"},"content":{"rendered":"

Specifying anatomical location and laterality required by ICD-10<\/a> is easier than you think. This detail reflects how physicians<\/a> and clinicians communicate and to what they pay attention to – it is a matter of ensuring the information is captured in your documentation.<\/p>\n

In ICD-10-CM, there are three main categories of changes Definition Change; Terminology Differences; Increased Specificity. For cardiology, the focus is increased specificity and documenting the downstream effects of the patient\u2019s condition.<\/p>\n

Acute Myocardial Infarction (AMI)<\/h2>\n

When documenting AMI, include the following:<\/h3>\n\n\n\n\n\n
Timeframe<\/strong><\/td>\nAn AMI is now considered \u201cacute\u201d for 4 weeks from the time of the incident,\u00a0a revised timeframe from the current ICD-9 period of 8 weeks.<\/td>\n<\/tr>\n
Episode of care<\/strong><\/td>\nICD-10 does not capture the episode of care (e.g. initial, subsequent, sequelae).<\/td>\n<\/tr>\n
Subsequent AMI<\/strong><\/td>\nICD-10 allows coding of a new MI that occurs during the 4 weeks \u201cacute\u00a0period\u201d of the original AMI.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(ICD-10 Code Examples: I21.02; I21.4; I22.1)<\/p>\n

Hypertension<\/h2>\n

In ICD-10, hypertension is defined as essential (primary). The concept of \u201cbenign or malignant\u201d as it relates to hypertension no longer exists. When documenting hypertension, include the following:<\/p>\n\n\n\n\n
Type<\/strong><\/td>\ne.g. essential, secondary, etc.<\/td>\n<\/tr>\n
Causal relationship<\/strong><\/td>\ne.g. Renal, pulmonary, etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(ICD-10 Code Examples: I10; I11.9; I15.0)<\/p>\n

Congestive Heart Failure<\/h2>\n

The terminology used in ICD-10 exactly matches the types of CHF. If your document \u201cdecompensation\u201d or \u201cexacerbation,\u201d the CHF type will be coded as \u201cacute on chronic.\u201d When documenting CHF, include the following:<\/p>\n\n\n\n\n
Cause<\/strong><\/td>\ne.g. Acute, chronic<\/td>\n<\/tr>\n
Severity<\/strong><\/td>\ne.g. Systolic, diastolic<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(ICD-10 Code Examples: I50.23; I50.33; I50.43)<\/p>\n

Underdosing<\/h2>\n

Underdosing is an important new concept and term in ICD-10. It allows you to identify when a patient is taking less of a medication than is prescribed. When documenting underdosing, include the following:<\/p>\n\n\n\n\n
Intentional, Unintentional, Non-compliance<\/strong><\/td>\nIntentional, Unintentional, Non-compliance<\/td>\n<\/tr>\n
Severity<\/strong><\/td>\nWhy is the patient not taking the medication? (e.g. Financial hardship, age-related debility)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(ICD-10 Code Examples: Z91.120; T36.4x6A; T45.526D)<\/p>\n

Atherosclerotic Heart Disease with Angina Pectoris<\/h2>\n

When documenting atherosclerotic heart disease with angina pectoris, include the following:<\/p>\n\n\n\n\n\n\n
Cause<\/strong><\/td>\nAssumed to be atherosclerosis; notate if there is another cause<\/td>\n<\/tr>\n
Stability<\/strong><\/td>\ne.g. Stable angina pectoris, unstable angina pectoris<\/td>\n<\/tr>\n
Vessel<\/strong><\/td>\nNote which artery (if known) is involved and whether the artery is native or autologous<\/td>\n<\/tr>\n
Graft involvement<\/strong><\/td>\nIf appropriate, whether a bypass graft was involved in the angina pectoris diagnosis; also note the original location of the graft and whether it is autologous or biologic<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(ICD-10 Code Examples: I25.110; I25.710)<\/p>\n

Cardiomyopathy<\/h2>\n

When documenting cardiomyopathy, include the following, where appropriate:<\/p>\n\n\n\n\n\n
Type<\/strong><\/td>\ne.g. Dilated\/congestive, obstructive or nonobstructive hypertrophic, etc.<\/td>\n<\/tr>\n
Location<\/strong><\/td>\ne.g. Endocarditis, right ventricle, etc.<\/td>\n<\/tr>\n
Cause<\/strong><\/td>\ne.g. Congenital, alcohol, etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

List cardiomyopathy is seen in other diseases such as gout, amyloidosis, etc.<\/p>\n

(ICD-10 Code Examples: I42.0; I42.1; I42.3)<\/p>\n

Heart Valve Disease<\/h2>\n

ICD-10 assumes heart valve diseases are rheumatic; if this is not the case, notate otherwise.<\/p>\n

When documenting heart valve disease, including the following:<\/p>\n\n\n\n\n\n
Cause<\/strong><\/td>\ne.g. Rheumatic or non-rheumatic<\/td>\n<\/tr>\n
Type<\/strong><\/td>\ne.g. Prolapse, insufficiency, regurgitation, incompetence, stenosis, etc<\/td>\n<\/tr>\n
Location<\/strong><\/td>\ne.g. Mitral valve, aortic valve, etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/strong>(ICD-10 Code Examples: I06.2; I34.1)<\/p>\n

Arrhythmias\/Dysrhythmia<\/h2>\n

When documenting arrhythmias, include the following:<\/p>\n\n\n\n\n\n\n
Location<\/strong><\/td>\ne.g. Atrial, ventricular, supraventricular, etc.<\/td>\n<\/tr>\n
Rhythm name<\/strong><\/td>\ne.g. Flutter, fibrillation, type 1 atrial flutter, long QT syndrome, sick sinus syndrome, etc.<\/td>\n<\/tr>\n
Acuity<\/strong><\/td>\ne.g. Acute, chronic, etc.<\/td>\n<\/tr>\n
Cause<\/strong><\/td>\ne.g., Hyperkalemia, hypertension, alcohol consumption, digoxin, amiodarone, verapamil HCl<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(ICD-10 Code Examples: I48.2; I49.01)<\/p>\n

Proper documentation is critical to justifying medical necessity and the selection of codes for billing. It tells the story of a patient visit by recording pertinent facts, findings, and observations. Payers will use this documentation to verify coding choices, site of service, medical necessity, appropriateness, and accurate reporting of furnished services. Each office note must tell a complete story and be able to stand alone.<\/p>\n

Even small documentation errors can end up causing claims denials, and with all the voluminous claims filing that comes with cardiology billing<\/a> and coding, it could be a good option for your practice to outsource your billing and coding.<\/p>\n

Through outsourcing, many cardiology practices are able to improve billing and coding efficiency so they\u2019re able to spend more time focusing on offering patients quality patient care.<\/p>\n

Medical Billers and Coders (MBC) <\/strong>is a reputable medical billing and coding company that offers the highest quality service for clients across the country. To learn more about cardiology medical billing and coding contact us today at 888-357-3226<\/a>\/info@medicalbillersandcoders.com<\/a><\/p>\n

Reference:<\/h3>\n

Clinical Concepts for Cardiology<\/a><\/p>\n

FAQs<\/h2>\n\n\n
1. What is the importance of specifying anatomical location and laterality in ICD-10 coding?<\/strong>

Specifying anatomical location and laterality ensures accurate documentation and proper coding, which helps avoid claim denials and ensures reimbursement.<\/p> <\/div>

2. How does the new timeframe for documenting Acute Myocardial Infarction (AMI) impact coding?<\/strong>

AMI is considered “acute” for 4 weeks in ICD-10, compared to the previous 8-week period in ICD-9, affecting how the condition is coded and billed.<\/p> <\/div>

3. What is the significance of documenting “underdosing” in ICD-10?<\/strong>

Underdosing identifies patients taking less medication than prescribed, which can affect treatment outcomes; it\u2019s important to specify if it\u2019s intentional or due to non-compliance.<\/p> <\/div>

4. How does ICD-10 affect the coding of Congestive Heart Failure (CHF)?<\/strong>

ICD-10 requires documenting the cause (acute or chronic) and severity (systolic or diastolic) of CHF for accurate coding and proper reimbursement.<\/p> <\/div>

5. Why is outsourcing cardiology billing and coding beneficial for practices?<\/strong>

Outsourcing helps improve billing accuracy, reduces claim denials, and ensures compliance with complex coding rules, allowing practices to focus on patient care.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"

Specifying anatomical location and laterality required by ICD-10 is easier than you think. This detail reflects how physicians and clinicians communicate and to what they pay attention to – it is a matter of ensuring the information is captured in your documentation. In ICD-10-CM, there are three main categories of changes Definition Change; Terminology Differences; […]<\/p>\n","protected":false},"author":2,"featured_media":12923,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[375],"tags":[1300,664,1064,540,1154,1926,1066,1927,1338,1928,1929,1930,1931,1572,1932,1933,1934],"class_list":["post-9882","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cardiology-billing-services","tag-cardiology-billing-and-coding-services","tag-cardiology-billing-claims","tag-cardiology-billing-guidelines","tag-cardiology-billing-service","tag-cardiology-billing-software","tag-cardiology-coding-got-you-down","tag-cardiology-coding-guidelines","tag-cardiology-coding-updates-and-guidelines","tag-cardiology-icd-10-codes","tag-cardiology-practice-for-e-m-changes","tag-cardiovascular-system-medical-billing-and-coding","tag-coding-essentials-for-cardiology-2020","tag-documentation-guidelines-for-cardiology","tag-essential-tips-for-handling-cardiology-coding-and-billing","tag-gear-up-for-cardiology-coding-guidelines-2020","tag-leading-professional-organizations-in-coding-and-billing","tag-medical-coding-guidelines-for-advanced-cardiology-coders"],"yoast_head":"\nDocumentation 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