The ICD-9 code range for PSYCHOSES 290-299 is medical classification list by the World Health Organization (WHO).

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ICD-9-CM Diseases: Tabular List Volume 1
ICD-9-CM Section Numbers and Their Sequences
PSYCHOSES (290-299)

January 08, 2021
Several changes have been recently made to the ICD-10-CM Official Guidelines for Coding and Reporting for fiscal year (FY) 2021. The guidelines changes affect code assignment for conditions and sympto... [ Read More ]
September 01, 2020
Prepare for the impending transition to ICD-11. The post Rules Are Changing: The Impending Transition to ICD-11 appeared first on AAPC Knowledge Center. ... [ Read More ]
July 31, 2020
Develop a plan to transition to and implement ICD-11. The post ICD’s Continued Evolution and Impending Transition to ICD-11: Part 2 appeared first on AAPC Knowledge Center. ... [ Read More ]
July 07, 2020
Uninsured patients don't have to be the downfall of your practice during the COVID-19 pandemic. The post Get Paid for COVID-19 Testing/Treatment of Uninsured appeared first on AAPC Knowledge Center. ... [ Read More ]
July 01, 2020
Insight into the history of ICD and how it has changed over time is key to developing a plan for moving forward and embracing ICD-11. The post The Rules Are Changing: ICD’s Continued Evolution and t... [ Read More ]
I've been told since the pt is pregnant and not presenting with an illness or injury, column 1 (Number and Complexity of problems addressed) doesn't apply. So when reviewing documentation and leveling... [ Read More ]
I'm am still learning surgeries and this is the first that I've had to review one for cytoreductive surgery. We are not doing the HIPEC portion. Everything that I research states there is not specific... [ Read More ]
Hey Everyone! I have read the guidelines and reviewed the code book on this, but my Doctors are saying that other clinics bill this way so it must be correct: We are a psychiatric clinic. Patient come... [ Read More ]
Good afternoon Group My Dr was called in to repair a mid ureteral avulsion. The pt was already open when he arrived. He then used potts scissors to transect and remove the preexisting clips and t... [ Read More ]
Pt had repeat C-section and became hypotensive with abdominal tenderness. Exploratory Laparatomy performed with results as above and a 5 cm opening in hysterotomy. I have CPT 49002 , but what CPT co... [ Read More ]
During a robotic assisted laparoscopic hysterectomy, our provider was asked to evaluate the right ureter out of concern for possible involvement during the dissection. The robot was docked and the ut... [ Read More ]
Patient had a vaginal exam under anesthesia w/ pap smear. Would I code just 57410 or would I code 57410 with 99395? Thanks... [ Read More ]
Can someone please help me with this. My understanding when billing a TCM you have to see the patient for a face to face visit within 7-14 day. You would bill a 99496 or 99495 on the date the patient... [ Read More ]
I'm trying to find out if there are any ASC procedures in our Pain Management practice that require fluoroscopy? My assumption is if the code states "with imaging guidance (fluoroscopy or CT)&quo... [ Read More ]
I am needing help determining if there is a separately billable CPT code for an in-office "Epworth Sleepiness Scale?" Patient came in to establish care and admits that he has been witnessed ... [ Read More ]