G47.35
Congenital central alveolar hypoventilation syndrome
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 16 never code together
G47.3code
G47code
G00-G99chapter
Excludes2
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 1
G47.3code
Code also
- any associated underlying condition
Index entries leading here 2
Alongside this code 8 same parent — G47.3
G47.30 Sleep apnea, unspecified G47.31 Primary central sleep apnea G47.32 High altitude periodic breathing G47.33 Obstructive sleep apnea (adult) (pediatric) G47.34 Idio sleep related nonobstructive alveolar hypoventilation G47.36 Sleep related hypoventilation in conditions classd elswhr G47.37 Central sleep apnea in conditions classified elsewhere G47.39 Other sleep apnea
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.