AHA Coding Clinic® for ICD-9 - 1984 November - December
Adult Sleep Apnea Syndrome
Note:As of October 1, 2005, codes 327.00-327.09 were created for organic insomnia, codes 327.10-327.19 were created for organic hypersomnia, and codes 327.20-327.29 were created for organic sleep apnea. Adult sleep apnea syndrome with mention of insomnia is coded 780.51. Adult sleep apnea syndrome with mention of hypersomnolence or excessive daytime sleepiness is coded 780.53. Adult sleep apnea syndrome not otherwise specified is coded 780.53. Note: As of October 1, 1995, code 278.0 has been expanded to fifth digits to indicate morbid obesity (278.01) and obesity, unspecified (278.00)...
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Article Overview
This article covers adult sleep apnea syndrome from a coding and clinical classification perspective. It explains related ICD-9-CM guidance, historical code changes for sleep disorders and obesity, and the broad clinical features and types of adult sleep apnea that inform the topic. It is intended for coders, auditors, and revenue cycle staff who need to recognize the relevant diagnosis category and related documentation concepts.
Why This Topic Matters
Sleep apnea is commonly documented with related sleep symptoms and obesity, so understanding the applicable classification notes helps support accurate diagnosis coding and review of related chart language.
What You Will Learn
- How adult sleep apnea syndrome is classified in the referenced coding system
- What related sleep disorder and obesity classification updates are noted
- What broad clinical features are associated with adult sleep apnea syndrome
- What the article says about central and obstructive types of adult sleep apnea
Who Should Read This
- Medical coders
- Coding auditors
- Revenue cycle staff
- Clinical documentation improvement specialists
Codes Discussed
Code Ranges Discussed
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