MCII-Mod 1 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| ICD-9-CM | International Classification of Diseases, Ninth Revision, Clinical Modification |
| ICD-9-CM was developed and updated | by the World Health Organization (WHO) |
| ICD-9-CM was developed for | statistical collection, not reimbursement |
| ICD-9-CM is updated every year w/changes effective | October 1 of that year. |
| Cooperating parties | four agencies responsible for maintaining and updating ICD-9-CM |
| Who are the 4 cooperating agencies | AHA (American Hospital Association), (NCHS) the National Center for Health Statistics, (HCFA) The Health Care Financing Administration, and the (AHIMA) American Health Information Association |
| Coding Clinic for ICD-9-CM | a quarterly publication published by the AHA, considered to be the official publication for ICD-9-CM |
| Sequencing | refers to the selection of the appropriate first diagnosis for the patient’s encounter. This is known as the PRINCIPAL DIAGNOSIS in the hospital inpatient setting. |
| First diagnosis | the condition, after study that caused the patient to seek treatment for that visit (aka principal diagnosis in hospital outpatient settings) |
| ICD-9-CM consists of how many volumes | three |
| Volume one | includes a tabular numerical listing of diagnosis codes |
| Volume two | contains the alphabetic listing of diagnoses |
| Volume three | includes a tabular and alphabetic listing of procedures primarily used in the hospital patient setting |
| What is the first step in coding | locate the diagnostic term in the alphabetic index in Vol Two of ICD-9-CM |
| Main Term | printed in bold type at the left margin and is the main thing (disease, injury etc) wrong w/the patient |
| In Volume 1 Anatomic terms such as kidney, shoulder, etc. | are never main terms |
| The alphabetic index | is cross-referenced extremely well to allow the coder to locate the correct code using several different terms. |
| Once a coder has identified a code in the alphabetical index | it must be verified in the tabular list |
| V codes | can be used to describe the main reason for the patient’s visit in cases where the patient is not ‘sick’ or used as a secondary diagnosis to provide further information about the patient’s medical condition |
| E codes | are external causes of injury and poisoning, most are optional presently but may be required in the future |
| M (morphology codes) | found in the alphabetic index and are used primarily by cancer registries |
| The Tabular List of ICD-9-CM is set up in | categories, subcategories and fifth-digit subclassifications |
| Categories | groups of three-digit codes made up of similar diseases or a single disease |
| Subcategories | consist of four digits and provide more information such as site of the illness cause or other characteristics of the disease |
| Fifth-digit sub-classifications are available in many categories to provide even greater specificity | |
| If there is a fifth-digit subclassification available | it must be used |
| Many of the fifth-digit subclassification are not shown in the alphabetic index | this is the reason the coder must take the time to review and verify the code in the tabular list |
| When the coder has a limited amount of information | a ‘residual’ subcategory may be used |
| Residual subcategories include ‘other’ and ‘unspecified’ categories | these generally end in digits .8 for other and .9 for unspecified |
| If the code ends in .8 or .9 | this should serve as a flag for the coder, while these residual codes are used appropriately in many cases, it may mean a more specific code can be found |
| Due to space restraints, sometimes a term listed in the alphabetic index will not be repeated in the tabular list | in these cases the coder must trust the alphabetic index use the code listed |
| Braces } | are used in the tabular list to reduce repetitive wording by connecting a series of terms on the left with a statement on the right |
| Brackets [] | are used in the tabular list to enclose synonyms, alternative wordings and explanatory phrases |
| Slanted Square Brackets [] | are used only in the alphabetic index to enclose a second code number that must be used with the first, and is always sequenced second |
| Codes in brackets in the Alphabetic Index | can never be sequenced as principal diagnosis |
| Section Marks § | indicate a footnote that normally means that a fifth digit is needed in that category |
| See | a cross reference that requires the coder to look up a different term |
| See Also | cross reference directs the coder to look under another main term if there is not enough information under the first term to identify the proper code |
| If a condition is found under the excludes box | it means the condition must be coded elsewhere or needs further codes to complete the description |
| Code also | means the coder must use a second code to fully describe the condition |
| Sometimes the code book will instruct the coder to ‘use additional code, if desired’ , the words ‘if desired’ should be | ignored |
| Code also underlying disease | assign the codes for both the manifestation and the underlying cause |
| Use additional code, if desired, to identify manifestation as… | assign also the code that identifies the manifestation |
| NEC | Not Elsewhere Classified |
| NOS | Not Otherwise Specified |
| Combination code | a single code used to classify two diagnoses or a diagnosis with an associated secondary process (manifestation) or an associated complication |
| To code an operative report | the coder should first read through the entire report and make notes (or underline) any possible diagnoses or abnormalities noted and any procedure performed |
| If preoperative and postoperative diagnoses are different | the coder should use the postoperative diagnoses which was determined following the surgery |
| If a past condition may affect the current treatment | V code can be used as a secondary diagnosis |
| Certain V codes are so nonspecific or potentially redundant w/other codes that there can be little justification for the use in the INPATIENT setting. There Outpatient use should be limited. They are | V11, V13.4, V13.6, V15.7, V23.2, V40, V41, V47-V49, V51, V58.2, V72.5, V72.6 |
| V Codes/categories/subcategories that are only acceptable as first listed , never as secondary | V22.2, V66.7, V09, V10, V12, V13, V14, V15,V16-V19, V21, V27, V42-V46, V49.6X, V49.7X, V60, V62-V64 |
| The section that gives coders the most problems | Obstetric Coding |
| Conditions that complicate or are associated w/pregnancy are normally listed under the main terms | Pregnancy, labor, delivery, puerperium |
| When determining the correct fifth digit to use for OB | the coder should review the patient’s medical record to determine if the patient delivered during this episode of care |
| When a patient is admitted b/c of a condition that is either a complication of pregnancy or that is complicating the pregnancy | the code for the obstetric complication is the principal diagnosis |
| Code 650 | is for delivery in a completely normal case & cannot be used in conjunction w/any other code in the pregnancy chapter |
| Code 650 can only be used when | 1-live birth, 2-term (37wks-42wks), 3-single birth, 4-No complications, 5-No instrumentation except episiotomy or artificial rupture of membranes, 6-Cephalic or vertex presentation, 7-No fetal manipulation |
| Procedures having to do w/labor or delivery are commonly located under the main term | delivery |
| All deliveries should be coded w/a | procedure code |
| Abortion | is any loss of the fetus prior to 22wks completed weeks of gestation whether spontaneous or induced |
| The V codes for newborns are included in the | V30-V39 codes, these are not for use on the mother’s chart |
| If a newborn is transferred to another institution | the V30 series is not used by the receiving facility |
| The newborn period is | defined as beginning at birth and lasting through the 28th day following birth |
| Codes from categories 760-763, Maternal causes of perinatal morbidity & mortality | are only assigned when the maternal condition has actually affected the fetus or newborn |
| Assign an appropriate code from categories 740-759, Congenital Anomalies | when a specific abnormality is diagnosed for an infant |
| Spina Bifida | a defective closure of the vertebral column and is categorized according to the level of severity |
| Ventricular septal defect | an opening in the ventricular septum allowing the blood to go from the left ot right ventricle |
| Patent ductus arteriosus | condition where the fetal blood vessel connecting the aorta and pulmonary artery that allows blood to bypass the fetal lungs remains open (patent) |
| Categories 764 and 765 | show slow fetal growth and low birthweight |
| Neoplasm | new growth |
| The final coding of a suspect mass or tumor | should not be completed until after review of the pathology report |
| A common coding mistake made by coders in reference to neoplasms | is checking the neoplasm table and not begin by looking up the histological site |
| If a malignant neoplasm has been removed, but has recurred at the primary site | code the recurrence as a primary site |
| Metastic can be used to describe both | a primary and secondary site |
| If the patient has had a malignancy removed and is back for follow up to look for further signs of cancer | If there are no further signs of cancer then a ‘history of malignant neoplasm’ code is used from the V10 section |
| If the patient has had a malignancy removed and is still in the initial stage of treatment such as chemotherapy or radiation therapy | the cancer should be coded as if it was still present |
| If the patient is undergoing testing b/c a family member has or previously had cancer | a V16 code can be used to show ‘family history of malignant neoplasm |
| If treatment is directed at the malignancy | designate the malignancy as the principal diagnoses, except for the purpose of the encounter is for radiotherapy or chemotherapy sessions |
| E Codes (external codes) | used as secondary codes to show the cause of the injury whenever it is known |
| E codes | are never assigned as principal diagnoses |
| If two or more events cause separate injuries | an E code should be assigned for each cause |
| E codes for child and adult abuse | take priority over all other E codes |
| E codes for cataclysmic events | take priority over all E codes except child and adult abuse |
| E codes for transport accidents | take priority over all other E codes except cataclysmic events and child and adult abuse |
| When the intent of an injury or poisoning is know but the cause is unknown | use codes E928.9, Unspecified accident, E 958.9, suicide and self-inflicted injury by unspecified means and E968.9, Assault by unspecified means |
| When multiple injuries exist | the code for the most sever injury as determined by the attending physician is sequenced first |
| Superficial injuries such as abrasion or contusions | are not coded when associated with more severe injuries of the same site |
| When the primary injury is to the blood vessels or nerves | that injury should be sequenced first |
| When a primary injury results in minor damage to peripheral nerves or blood vessels | the primary injury is sequenced first with additional codes from categories 950-957, injury to nerves & spinal cord and/or 900-904 injury to blood vessels |
| Fractures are classified according | to whether they are open or closed |
| A closed fracture | is one where there is no open wound into the skin |
| If the diagnostic statement does not identify whether the fracture is open or closed | it is coded as closed |
| Examples of closed fractures are | comminuted, greenstick, simple and impacted |
| Examples of open fracture are | compound, infected, puncture and w/foreign body |
| Pathological fractures | occur due to a disease rather than a trauma |
| If the fracture is stated to be ‘pathological, spontaneous or due to disease’ | it is coded as a pathological fracture w/a fifth digit indicating the site of the fracture. It is also necessary to also code the underlying disease of the fracture |
| A burn is classified | to whether it is first, second or third degree |
| For two degrees of burn in the same location | the coder should only code to the highest degree |
| In relation to burns | the fourth digit indicates the percent of body surface burned and the fifth indicates the degree of the burn |
| Non-healing burns are coded | as acute burns |
| Necrosis of burned skin | should be coded as a non-healed burn |
| When coding multiple burns | assign separate codes for each burn site |
| When coding a poisoning or reaction to the improper use of a medication | the poisoning code is sequenced first, followed by a code for the manifestation |
| If the patient’s reason for admission was treatment of the complication | the complication is listed first |
| The late effect is often identified in the documentation by such statements as | ‘residual of, sequela of, due to previous illness’ |
| There is no time limit on when a residual can occur | but is considered a residual if the initial (acute) illness or injury has resolved or healed |
| Coding of late effects requires | two codes; the residual condition or nature of the late effect and the cause of the late effect. The residual or nature of the late effect is sequenced first |
| There are only a limited number of late effect codes for use | these can be located under the main term ‘late’ |
| All diagnoses that affect the current encounter | must be coded |
| Previous or history of illnesses or injuries should not be coded unless | they affect the patient’s current treatment |
Created by:
RobynTerry1977