ICD 10 CM Latest Update with Verified Solutions

ICD 10 CM Latest Update with Verified Solutions LOCATING A CODE First locate the term in the Alpha Index, then verify the code in the Tabular List. Read and be guided by instructional notations that appear in both the Alpha Index and the Tabular List. Selection of the full code, including lateraling and any applicable 7th character can only be done in the Tabular list A dash (-) at the end of an alpha index entry indicates that additional characters are required. Even if a dash is not included at the alphabetic Index entry, it is necessary to refer to the Tabular list to verify that no 7th character is required. LEVEL OF DETAIL IN CODING Diagnosis codes are to be used and reported at their highest number of characters available DX codes are composed of 3-7 characters. Codes with 3 characters are considered the heading of a category of codes that may be subdivided by the use of 4th or 5th or 6th characters, which provide greater detail. A three-character code is to be used only if it is not further subdivided CODE OR CODES FROM A00.0 THROUGH T88.9, Z00-Z99.8 These are appropriate codes that should be used to identify diagnoses, symptoms, conditions, problems, complaints, or other reasons for the encounter/visit SIGNS AND SYMPTOMS Codes that describe symptoms and signs, as opposed to diagnoses, are acceptable for reporting purposes when a related definitive diagnosis has not been established by the provider. CONDITIONS THAT ARE AN INTEGRAL PART OF A DISEASE PROCESS Signs and symptoms that are associated routinely with a disease process should not be assigned as additional codes, unless otherwise instructed by the classification. CONDITIONS THAT ARE NOT INTEGRAL PART OF A DISEASE PROCESS Additional signs and symptoms that may not be associated routinely with a disease process should be coded when present MULTIPLE CODING FOR A SINGLE CONDITION In addition to the etiology/manifestation convention that requires 2 codes to fully describe a single condition that affects multiple body systems, there are other single conditions that also require more than one code "Use additional code" notes are found in the Tabular list at codes that are not part of an etiology/manifestation pair where a secondary code is useful to fully describe a condition. The sequencing rule is the same as the E/M pair, "use additional code" indicates that a 2ndary code should be added. This note will normally be found at the infectious disease code, indicating a need for the organism code to be added as a 2ndary code. "Code First" notes are also certain codes that are not specifically manifestation codes but may be due to an underlying cause. When there is a "code first" note and and underlying condition is present, the underlying condition should be sequenced first. "Code, if applicable, any causal condition first" notes indicate that this code may be assigned as a principal dx when the causal condition is unknown or not applicable. If a causal condition is known, then the code for that condition should be sequenced as the principal or first listed dx. Multiple codes may be needed for sequela, complication codes and obstetric codes to more fully describe a condition. ACUTE AND CHRONIC CONDITIONS If the same condition is described as both acute (subacute) and chronic, and separate sub entries exist in the Alpha index at the same indentation level, code both and sequence the acute (subacute) code first. COMBINATION CODE This is a single