CCDS Dumps with Practice Exam Questions Answers

For an inpatient discharge, a diagnosis documented as “probable” may be coded as though the condition existed or was established when it remains documented as such at discharge.

The FY 2026 ICD-10-CM Official Guidelines provide a specific inpatient rule for uncertain diagnoses documented at the time of discharge. Terms such as probable, suspected, likely, questionable, possible, still to be ruled out, compatible with, and consistent with are coded as if the condition existed, because the diagnostic workup and treatment generally correspond to the suspected condition.

Therefore, aspiration pneumonia—not merely the respiratory symptoms—is the appropriate condition to code in this scenario.

This rule is specific to inpatient hospital coding and should not be generalized to outpatient encounters, where uncertain diagnoses are handled differently and symptoms or confirmed conditions are generally reported instead.

A query would still be appropriate if the documentation were contradictory, clinically ambiguous, or if multiple competing diagnoses remained without sufficient clarification. But the word “probable” itself does not create a mandatory inpatient query.

CCDS Reference Topics: Inpatient uncertain diagnoses; aspiration pneumonia; discharge documentation; Official Guidelines.

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The record contains uncertainty regarding whether the documented ileus represents expected postoperative physiology or a clinically significant complication, making provider clarification appropriate.

Temporary impairment of gastrointestinal motility is common following abdominal surgery. Therefore, the mere occurrence of an ileus after surgery does not automatically establish a complication of care. Conversely, prolonged or clinically significant postoperative ileus requiring substantial treatment, extended hospitalization, nasogastric decompression, or other interventions may warrant distinct documentation.

The CDI specialist must not infer the complication relationship solely from timing. The Official Guidelines emphasize that a condition occurring after medical or surgical care is not automatically classified as a complication; appropriate provider documentation of the relationship and clinical significance is required where applicable.

Option C is also incorrect because postoperative ileus can be a reportable condition when clinically significant and appropriately documented. Option D substitutes a separate diagnosis without provider support.

The query should provide relevant duration, symptoms, imaging, diet status, nasogastric tube use, treatment, and expected postoperative course while allowing the surgeon to characterize the condition.

CCDS Reference Topics: Postoperative ileus; complications of care; postoperative documentation; clinical clarification.

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The provider's response should be respected unless new information or a genuine unresolved documentation issue creates a legitimate reason for additional clarification.

“Clinically unable to determine” is an acceptable professional conclusion when the available evidence does not permit the provider to confidently establish a diagnosis. A CDI specialist must not continue sending essentially the same query simply because a different response would produce more favorable reimbursement.

Likewise, CDI cannot alter the provider's response or instruct coding personnel to assign a diagnosis that the provider declined to establish.

The 2026 ACDIS/AHIMA Guidelines for Achieving a Compliant Query Practice supersede all previous versions and serve as the current foundational resource for query processes. The query process is intended to improve the accuracy, completeness, and integrity of documentation—not to secure a predetermined financial result.

A legitimate follow-up could occur if new laboratory values, operative findings, transfusion information, pathology, or other material information emerges after the original response and creates a materially different clarification question.

Professional CDI practice requires balancing clinical advocacy with provider autonomy, ethical conduct, and regulatory compliance.

CCDS Reference Topics: Provider query responses; ethical CDI practice; repeated queries; provider independence; compliance.

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BMI is one of the explicit ICD-10-CM exceptions permitting code assignment from documentation by a clinician other than the provider responsible for establishing the diagnosis. Therefore, the BMI of 43.6 may be taken from the dietitian's documentation, while the associated diagnosis of morbid obesity is supported by the attending physician's documentation.

The FY 2026 Official Guidelines specifically identify BMI, pressure-ulcer stage, non-pressure ulcer depth, coma scale, NIH Stroke Scale, certain social determinants, laterality, blood alcohol level, and several other elements as information that may be documented by other qualified clinicians. However, the associated diagnosis, such as obesity, must be documented by the patient's provider.

Option C incorrectly gives the dietitian's BMI documentation authority to establish the obesity diagnosis itself. Option D imposes an unnecessary discharge-summary requirement; valid diagnoses may be supported by appropriate provider documentation elsewhere in the health record according to applicable coding rules.

For CDI specialists, the key distinction is between a diagnosis and a permissible clinical detail used to further characterize that diagnosis.

CCDS Reference Topics: BMI; non-provider documentation; obesity; medical-record review; coding documentation exceptions.

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The fracture occurred after inpatient admission as the result of a hospital fall, placing it within CMS's Hospital-Acquired Condition category for Falls and Trauma when the applicable fracture code is included in the HAC code list. CMS's FY 2026 MS-DRG Definitions Manual continues to identify qualifying fracture codes within HAC 05.

The fracture must still be coded; therefore, option D is incorrect. Because it clearly developed after admission, it would not appropriately receive POA indicator “U,” which indicates insufficient documentation to determine whether the condition was present on admission.

For qualifying HAC diagnoses that are not POA, CMS payment logic prevents the hospital from receiving the higher MS-DRG payment that would otherwise result solely from the condition's CC/MCC status. Thus, option B expresses the intended payment effect.

This distinction is central to CDI practice: a hospital-acquired diagnosis does not disappear from the record or coding. It remains reportable for clinical and quality purposes, but certain qualifying HACs are treated differently in MS-DRG payment calculations.

CCDS Reference Topics: HACs; POA indicators; Falls and Trauma; MS-DRG payment adjustment.

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