ICD-10 Code for Obstructive Sleep Apnea (OSA)
Also searched as obstructive sleep apnoea
The ICD-10-CM code for obstructive sleep apnea (OSA) is G47.33 — Obstructive sleep apnea (adult) (pediatric). It is billable for FY2027.
Obstructive sleep apnea ICD-10 codes at a glance
| Condition | Obstructive sleep apnea (OSA) |
|---|---|
| Code | G47.33 — Obstructive sleep apnea (adult) (pediatric) |
| Billable | Yes (G47.33) |
| Alphabetic Index entry | Apnea, apneic, sleep, obstructive |
| Code set | ICD-10-CM FY2027, valid October 1, 2026 – September 30, 2027 |
What changes the obstructive sleep apnea code?
The Alphabetic Index lists these qualifiers under Apnea, apneic, sleep, obstructive. If the record documents one of them, the code changes. Verify the code in the Tabular List before reporting it.
| hypopnea | G47.33 | Obstructive sleep apnea (adult) (pediatric) |
What does the Tabular List say about G47.33?
The instructional notes that govern G47.33, including those it inherits from its category and chapter. An Excludes1 note means the two codes are never reported together.
Excludes1 — never code together
The conditions below can never be reported together with G47.33 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- obstructive sleep apnea of newborn (P28.3-)
Inclusion terms
Alternative wording in documentation that is classified to G47.33.
- Obstructive sleep apnea hypopnea
Excludes1 — never code together — inherited from G47.3
The conditions below can never be reported together with G47.33 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Excludes2 — not included here — inherited from Chapter 6
The conditions below are not part of G47.33, but a patient may have both at the same time. When documentation supports it, G47.33 and the excluded code may both be reported.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Excludes2 — not included here — inherited from G47
The conditions below are not part of G47.33, but a patient may have both at the same time. When documentation supports it, G47.33 and the excluded code may both be reported.
Code also — inherited from G47.3
Two codes may be needed to describe the condition fully. Whether G47.33 is sequenced first depends on the reason for the encounter.
- any associated underlying condition
Codes, descriptions and Index entries are from the official ICD-10-CM FY2027 release. Guideline text is quoted from the ICD-10-CM Official Guidelines for Coding and Reporting FY 2027. A code must always be verified in the Tabular List before it is reported. Data sources