ICD 10 CM Flashcards
Severe Sepsis
- Systemic infection
- R65.2 subcategory
- Additional for organ failure
Septic Shock
- system infection
- R65.21, Severe sepsis with septic shock
- additional for organ failure
Admitted due to pneumonia and sepsis
- A41.9 (sepsis, unspecified org)
2. pneumonia
Admitted with pneumonia, develop sepsis after admission
- Pneumonia
2. A41.9 (sepsis)
Sepsis due to postprocedural infection
- Infection following procedure (T81.40 - T81.43) or OB code (if OB)
- Specific infection code (A40 or A41 or B37.7)
- Sepsis following a procedure (T81.44-) or OB (086.04)
Infections following transfusion, infusion, injection, immunization
- infection following the tx code
2. specific agent
Bacteremia
R78.81
Admitted with SIRS due to pneumonia (not septic)
Pneumonia (J18.9)
Admitted with sepsis due to aspiration pnemonia
- Sepsis (A41.9)
- Pneumonia
- Pneumonitis due to inhalation of food and vomit
Toxic shock
Caused by bacterial infection
- Toxic shock syndrome (A48.3 )
- code for organism
Nosocomial infections
Add Y95 , Nosocomial conditions
multi drug resistant/ specified drug resistant condition
infection + Z16- (resistance, organisms, to drug) as long as not in title of infection
colonization
not indicative of disease
must be documented by provider
positive = MRSA screen positive or MRSA nasal swab positive
MRSA infection and MRSA colonization
- MRSA infection
2. Carrier or suspected of MRZ22.32-
Severe sepsis with local infection
- Systemic infection
- Local infection
- R65.2 severe sepsis
SIRS of non infectious process
SIRS non infectious process coded to R65.1-
Severe sepsis documentation
Severe sepsis
Or sepsis with associated organ dysfunction (must associate or query)
Metastatic to
Site mentioned is secondary
Metastatic from
Indicates the site mentioned is primary
Example: met ca from breast
Breast is primary
One site stated metastatic
Metastatic renal ca of the lung
Kidney is primary
Lung secondary
Primary is not know in malignancy
Malignant primary unspecified c80.1
Multiple metastatic sites
Primary unspecified
Metastatic carcinoma of brain and lung
Code secondary mets
C80.1 primary unspecified
C79.31
C78.00
C80.1
Metastatic carcinoma of bronchus
Metastasic adenocarcinoma of transverse colon
Osteocarcinoma with Mets
Metastic infiltrating duct cell ca
Bronchus primary
Metastic ca - c79.9 (secondary)
Colon primary
Metastic ca - c79.9
Breast primary
Mets c79.9 (secondary )
Anemia
Neutropenia
Thrombocytopenia
Code to panocytopenia
D61.818
Includes note
Appears immediately under a three character code title to further define or give examples of that category
Inclusion terms
List of terms are conditions for which that code is to be used . Synonyms
Excludes 1
Pure excludes note
NOT CODEd HERE
Exception when they are unrelated
If not clear query
Excludes 2
Not included here
Not part of that condition
See
Another term should be referenced
Necessary to go somewhere else
See also
Another may be referenced
Do not have to
Code also
Two codes may be needed to describe
DOES NOT provide sequencing direction
Default codes
Code listed next to main term
The unspecified code
In diseases classified elsewhere
NEVER as PDX
Must be used in conjunction with another code
Listed following the underlying condition
Use additional code
These are manifestation codes that don’t have in diseases classified elsewhere in title
Additional code note at etiology
Code first at manifestation
Code first
This is the manifestation
Code can be taken from clinician
BMI Depth of non pressure chronic ulcer Pressure ulcer stage Coma scale Stoke nih scale Social determinants of health
Admit to obv and same condition gets worse - what is pdx
Medical condition that leads to hospital admission
Pdx for admit following ops to obv to Ip
Apply condition established after study to be chiefly responsible
Ops to ip due to complication
Complication
Ops to Ip - no reason and no complication
Code reason for op surgery
Ops to Ip - unrelated to surgery
Unrelated to surgery assign unrelated
Op to obv - due to complications
Reason for surgery
Secondary dx list
Evaluate Therapeutic tx Further eval by dx studies prof or consult Extended los Increases nursing care and or monitoring
Perinatal - has implications for future health care needs
Smoker
Dependence
Pain control or pain management reason for admission
G89 category pdx
Underlying cause added as additional
Admitted for insertion of pain stimulator
G89 pain code- pdx
Admission for procedure to treat underlying condition and neuro stim inserted for pain during same admission
Underlying condition - pdx
Pain- Sdx
G89 and site specific pain
G89 can be used with site specific pain if code that describes site of pain does not fully describe pain
Example - acute chrinic
Sequencing dependent on circumstances
Sequencing pain
Encounter for pain control or pain management
G89- pdx
Site specific pain- sdx
If for any other reason and relative dx has not been established
Site specific pain - pdx
G89- sdx
Post op pain
Routine post op pain not coded
Chronic pain
G89.2
No time frame
Neoplasm related pain
G89.3
Documented as related due to cancer or the tumor or malignancy
Neoplasm pain sequencing
Reason for admission is pain control related to neoplasm
Pain g893 as pdx
Neoplasm- sdx
Neoplasm pain sequence
Reason for admission
Management of neoplasm
Pain associated with neoplasm documented
Neoplasm - pdx
Pain G893 - sdx
Spondylolisthesis
Bony vertebrae slips
Not intervertebral disc disorder
How to look up main term alpha
Review sub terms and non essential modifiers related to main term
cross reference instructions
notes in the alpha index
A dash at end of index entry indicates additional characters required
Verify in the tabular
Read code title
Read and follow instruction notes
Determine whether any additional character must be added
Determine laterally and any applicable extensions
Borderline dx
Not same as uncertain
Code as confirmed unless there is an entry for that condition as borderline
Coding clinic approved by
Ahima
Cms
CDC
Nchs
Case mix complexity
Severity of illness Prognosis Treatment difficulty Need for intervention Resource intensity
Msdrg use
Pdx Additional dx Principal procedure Additional procedure Sex Discharge status
Drg hierarchy
- Is it pre mdc or body system drg
- Pre mdc are extremely resource intense
Organ implant
Bone marrow transplant
Trach
Pdx not taken into consideration in pre mdc
How Many mdc s
25
What classifies a cc
It’s presence with the pdx would increase los by at least one day in at least 75% of patients
Cc exclusion list
Mdc and ccs not considered a cc or mcc for a given pdx